--- _id: '48632' abstract: - lang: eng text: Digital Servitization is one of the significant trends affecting the manufacturing industry. Companies try to tackle challenges regarding their differentiation and profitability using digital services. One specific type of digital services are smart services, which are digital services built on data from smart products. Introducing these kinds of offerings into the portfolio of manufacturing companies is not trivial. Moreover, they require conscious action to align all relevant capabilities to realize the respective business goals. However, what capabilities are generally relevant for smart services remains opaque. We conducted a systematic literature review to identify them and extended the results through an interview study. Our analysis results in 78 capabilities clustered among 12 principles and six dimensions. These results provide significant support for the smart service transformation of manufacturing companies and for structuring the research field of smart services. author: - first_name: Christian full_name: Koldewey, Christian id: '43136' last_name: Koldewey orcid: https://orcid.org/0000-0001-7992-6399 - first_name: Timm full_name: Fichtler, Timm id: '66731' last_name: Fichtler orcid: https://orcid.org/0000-0001-6034-4399 - first_name: Michel full_name: Scholtysik, Michel id: '50562' last_name: Scholtysik - first_name: Jan full_name: Biehler, Jan last_name: Biehler - first_name: Nick full_name: Schreiner, Nick last_name: Schreiner - first_name: Franziska full_name: Sommer, Franziska last_name: Sommer - first_name: Maximilian full_name: Schacht, Maximilian last_name: Schacht - first_name: Jonas full_name: Kaufmann, Jonas last_name: Kaufmann - first_name: Martin full_name: Rabe, Martin last_name: Rabe - first_name: Joachim full_name: Sedlmeier, Joachim last_name: Sedlmeier - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu citation: ama: 'Koldewey C, Fichtler T, Scholtysik M, et al. Exploring Capabilities for the Smart Service Transformation in Manufacturing: Insights from Theory and Practice. In: ; 2024.' apa: 'Koldewey, C., Fichtler, T., Scholtysik, M., Biehler, J., Schreiner, N., Sommer, F., Schacht, M., Kaufmann, J., Rabe, M., Sedlmeier, J., & Dumitrescu, R. (2024). Exploring Capabilities for the Smart Service Transformation in Manufacturing: Insights from Theory and Practice. Hawaii International Conference on System Sciences, Hawaii.' bibtex: '@inproceedings{Koldewey_Fichtler_Scholtysik_Biehler_Schreiner_Sommer_Schacht_Kaufmann_Rabe_Sedlmeier_et al._2024, title={Exploring Capabilities for the Smart Service Transformation in Manufacturing: Insights from Theory and Practice}, author={Koldewey, Christian and Fichtler, Timm and Scholtysik, Michel and Biehler, Jan and Schreiner, Nick and Sommer, Franziska and Schacht, Maximilian and Kaufmann, Jonas and Rabe, Martin and Sedlmeier, Joachim and et al.}, year={2024} }' chicago: 'Koldewey, Christian, Timm Fichtler, Michel Scholtysik, Jan Biehler, Nick Schreiner, Franziska Sommer, Maximilian Schacht, et al. “Exploring Capabilities for the Smart Service Transformation in Manufacturing: Insights from Theory and Practice,” 2024.' ieee: 'C. Koldewey et al., “Exploring Capabilities for the Smart Service Transformation in Manufacturing: Insights from Theory and Practice,” presented at the Hawaii International Conference on System Sciences, Hawaii, 2024.' mla: 'Koldewey, Christian, et al. Exploring Capabilities for the Smart Service Transformation in Manufacturing: Insights from Theory and Practice. 2024.' short: 'C. Koldewey, T. Fichtler, M. Scholtysik, J. Biehler, N. Schreiner, F. Sommer, M. Schacht, J. Kaufmann, M. Rabe, J. Sedlmeier, R. Dumitrescu, in: 2024.' conference: end_date: 2024-01-06 location: Hawaii name: Hawaii International Conference on System Sciences start_date: 2024-01-03 date_created: 2023-11-06T15:31:32Z date_updated: 2023-11-06T15:40:33Z department: - _id: '563' - _id: '241' keyword: - Digital Servitization - Transformation - Capabilities - Maturity - Smart Services language: - iso: eng status: public title: 'Exploring Capabilities for the Smart Service Transformation in Manufacturing: Insights from Theory and Practice' type: conference user_id: '66731' year: '2024' ... --- _id: '47275' author: - first_name: Franziska full_name: Herbert, Franziska last_name: Herbert - first_name: Steffen full_name: Becker, Steffen last_name: Becker - first_name: Annalina full_name: Buckmann, Annalina last_name: Buckmann - first_name: Marvin full_name: Kowalewski, Marvin last_name: Kowalewski - first_name: Jonas full_name: Hielscher, Jonas last_name: Hielscher - first_name: Yasemin full_name: Acar, Yasemin id: '94636' last_name: Acar - first_name: Markus full_name: Dürmuth, Markus last_name: Dürmuth - first_name: M. Angela full_name: Sasse, M. Angela last_name: Sasse - first_name: Yixin full_name: Zou, Yixin last_name: Zou citation: ama: Herbert F, Becker S, Buckmann A, et al. Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey with Four At-Risk User Groups. IEEE Symposium on Security and Privacy IEEE, New York, NY, USA. Published online 2024. doi:10.48550/arXiv.2212.12964 apa: Herbert, F., Becker, S., Buckmann, A., Kowalewski, M., Hielscher, J., Acar, Y., Dürmuth, M., Sasse, M. A., & Zou, Y. (2024). Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey with Four At-Risk User Groups. IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA. https://doi.org/10.48550/arXiv.2212.12964 bibtex: '@article{Herbert_Becker_Buckmann_Kowalewski_Hielscher_Acar_Dürmuth_Sasse_Zou_2024, title={Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey with Four At-Risk User Groups}, DOI={10.48550/arXiv.2212.12964}, journal={IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA}, author={Herbert, Franziska and Becker, Steffen and Buckmann, Annalina and Kowalewski, Marvin and Hielscher, Jonas and Acar, Yasemin and Dürmuth, Markus and Sasse, M. Angela and Zou, Yixin}, year={2024} }' chicago: Herbert, Franziska, Steffen Becker, Annalina Buckmann, Marvin Kowalewski, Jonas Hielscher, Yasemin Acar, Markus Dürmuth, M. Angela Sasse, and Yixin Zou. “Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey with Four At-Risk User Groups.” IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA, 2024. https://doi.org/10.48550/arXiv.2212.12964. ieee: 'F. Herbert et al., “Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey with Four At-Risk User Groups,” IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA, 2024, doi: 10.48550/arXiv.2212.12964.' mla: Herbert, Franziska, et al. “Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey with Four At-Risk User Groups.” IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA, 2024, doi:10.48550/arXiv.2212.12964. short: F. Herbert, S. Becker, A. Buckmann, M. Kowalewski, J. Hielscher, Y. Acar, M. Dürmuth, M.A. Sasse, Y. Zou, IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA (2024). date_created: 2023-09-22T13:09:30Z date_updated: 2023-11-22T08:50:06Z department: - _id: '34' - _id: '740' doi: 10.48550/arXiv.2212.12964 extern: '1' language: - iso: eng publication: IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA status: public title: Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey with Four At-Risk User Groups type: journal_article user_id: '15458' year: '2024' ... --- _id: '49354' author: - first_name: Lameya full_name: Afroze, Lameya last_name: Afroze - first_name: Silke full_name: Merkelbach, Silke last_name: Merkelbach - first_name: Sebastian full_name: von Enzberg, Sebastian last_name: von Enzberg - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu citation: ama: 'Afroze L, Merkelbach S, von Enzberg S, Dumitrescu R. Domain Knowledge Injection Guidance for Predictive Maintenance. In: ML4CPS 2023. ; 2024.' apa: Afroze, L., Merkelbach, S., von Enzberg, S., & Dumitrescu, R. (2024). Domain Knowledge Injection Guidance for Predictive Maintenance. ML4CPS 2023. ML4CPS – Machine Learning For Cyber-Physical Systems, Hamburg. bibtex: '@inproceedings{Afroze_Merkelbach_von Enzberg_Dumitrescu_2024, title={Domain Knowledge Injection Guidance for Predictive Maintenance}, booktitle={ML4CPS 2023}, author={Afroze, Lameya and Merkelbach, Silke and von Enzberg, Sebastian and Dumitrescu, Roman}, year={2024} }' chicago: Afroze, Lameya, Silke Merkelbach, Sebastian von Enzberg, and Roman Dumitrescu. “Domain Knowledge Injection Guidance for Predictive Maintenance.” In ML4CPS 2023, 2024. ieee: L. Afroze, S. Merkelbach, S. von Enzberg, and R. Dumitrescu, “Domain Knowledge Injection Guidance for Predictive Maintenance,” presented at the ML4CPS – Machine Learning For Cyber-Physical Systems, Hamburg, 2024. mla: Afroze, Lameya, et al. “Domain Knowledge Injection Guidance for Predictive Maintenance.” ML4CPS 2023, 2024. short: 'L. Afroze, S. Merkelbach, S. von Enzberg, R. Dumitrescu, in: ML4CPS 2023, 2024.' conference: end_date: 2023-0331 location: Hamburg name: ML4CPS – Machine Learning For Cyber-Physical Systems start_date: 2023-03-29 date_created: 2023-11-30T09:59:41Z date_updated: 2023-11-30T14:09:47Z department: - _id: '563' language: - iso: eng publication: ML4CPS 2023 status: public title: Domain Knowledge Injection Guidance for Predictive Maintenance type: conference user_id: '15782' year: '2024' ... --- _id: '49363' author: - first_name: Michel full_name: Scholtysik, Michel id: '50562' last_name: Scholtysik - first_name: Malte full_name: Rohde, Malte last_name: Rohde - first_name: Christian full_name: Koldewey, Christian id: '43136' last_name: Koldewey orcid: https://orcid.org/0000-0001-7992-6399 - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu citation: ama: 'Scholtysik M, Rohde M, Koldewey C, Dumitrescu R. Circular Product-Service-System Ideation Canvas – A Framework for the Design of circular Product-Service-System Ideas. In: ; 2024.' apa: Scholtysik, M., Rohde, M., Koldewey, C., & Dumitrescu, R. (2024). Circular Product-Service-System Ideation Canvas – A Framework for the Design of circular Product-Service-System Ideas. bibtex: '@inproceedings{Scholtysik_Rohde_Koldewey_Dumitrescu_2024, title={Circular Product-Service-System Ideation Canvas – A Framework for the Design of circular Product-Service-System Ideas}, author={Scholtysik, Michel and Rohde, Malte and Koldewey, Christian and Dumitrescu, Roman}, year={2024} }' chicago: Scholtysik, Michel, Malte Rohde, Christian Koldewey, and Roman Dumitrescu. “Circular Product-Service-System Ideation Canvas – A Framework for the Design of Circular Product-Service-System Ideas,” 2024. ieee: M. Scholtysik, M. Rohde, C. Koldewey, and R. Dumitrescu, “Circular Product-Service-System Ideation Canvas – A Framework for the Design of circular Product-Service-System Ideas,” 2024. mla: Scholtysik, Michel, et al. Circular Product-Service-System Ideation Canvas – A Framework for the Design of Circular Product-Service-System Ideas. 2024. short: 'M. Scholtysik, M. Rohde, C. Koldewey, R. Dumitrescu, in: 2024.' date_created: 2023-11-30T10:56:31Z date_updated: 2023-11-30T14:27:45Z department: - _id: '563' language: - iso: eng status: public title: Circular Product-Service-System Ideation Canvas – A Framework for the Design of circular Product-Service-System Ideas type: conference user_id: '50562' year: '2024' ... --- _id: '49364' author: - first_name: Michel full_name: Scholtysik, Michel id: '50562' last_name: Scholtysik - first_name: Malte full_name: Rohde, Malte last_name: Rohde - first_name: Christian full_name: Koldewey, Christian id: '43136' last_name: Koldewey orcid: https://orcid.org/0000-0001-7992-6399 - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu citation: ama: 'Scholtysik M, Rohde M, Koldewey C, Dumitrescu R. Business strategy taxonomy and solution patterns for the circular economy. In: ; 2024.' apa: Scholtysik, M., Rohde, M., Koldewey, C., & Dumitrescu, R. (2024). Business strategy taxonomy and solution patterns for the circular economy. bibtex: '@inproceedings{Scholtysik_Rohde_Koldewey_Dumitrescu_2024, title={Business strategy taxonomy and solution patterns for the circular economy}, author={Scholtysik, Michel and Rohde, Malte and Koldewey, Christian and Dumitrescu, Roman}, year={2024} }' chicago: Scholtysik, Michel, Malte Rohde, Christian Koldewey, and Roman Dumitrescu. “Business Strategy Taxonomy and Solution Patterns for the Circular Economy,” 2024. ieee: M. Scholtysik, M. Rohde, C. Koldewey, and R. Dumitrescu, “Business strategy taxonomy and solution patterns for the circular economy,” 2024. mla: Scholtysik, Michel, et al. Business Strategy Taxonomy and Solution Patterns for the Circular Economy. 2024. short: 'M. Scholtysik, M. Rohde, C. Koldewey, R. Dumitrescu, in: 2024.' date_created: 2023-11-30T10:57:30Z date_updated: 2023-11-30T14:27:55Z department: - _id: '563' language: - iso: eng status: public title: Business strategy taxonomy and solution patterns for the circular economy type: conference user_id: '50562' year: '2024' ... --- _id: '32097' author: - first_name: Tobias full_name: Weich, Tobias id: '49178' last_name: Weich orcid: 0000-0002-9648-6919 - first_name: Yannick full_name: Guedes Bonthonneau, Yannick last_name: Guedes Bonthonneau - first_name: Colin full_name: Guillarmou, Colin last_name: Guillarmou citation: ama: Weich T, Guedes Bonthonneau Y, Guillarmou C. SRB Measures of Anosov Actions. Journal of Differential Geometry (to appear) --  arXiv:210312127. Published online 2024. apa: Weich, T., Guedes Bonthonneau, Y., & Guillarmou, C. (2024). SRB Measures of Anosov Actions. Journal of Differential Geometry (to Appear) --  ArXiv:2103.12127. bibtex: '@article{Weich_Guedes Bonthonneau_Guillarmou_2024, title={SRB Measures of Anosov Actions}, journal={Journal of Differential Geometry (to appear) --  arXiv:2103.12127}, author={Weich, Tobias and Guedes Bonthonneau, Yannick and Guillarmou, Colin}, year={2024} }' chicago: Weich, Tobias, Yannick Guedes Bonthonneau, and Colin Guillarmou. “SRB Measures of Anosov Actions.” Journal of Differential Geometry (to Appear) --  ArXiv:2103.12127, 2024. ieee: T. Weich, Y. Guedes Bonthonneau, and C. Guillarmou, “SRB Measures of Anosov Actions,” Journal of Differential Geometry (to appear) --  arXiv:2103.12127, 2024. mla: Weich, Tobias, et al. “SRB Measures of Anosov Actions.” Journal of Differential Geometry (to Appear) --  ArXiv:2103.12127, 2024. short: T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, Journal of Differential Geometry (to Appear) --  ArXiv:2103.12127 (2024). date_created: 2022-06-22T09:56:23Z date_updated: 2023-12-21T09:47:22Z ddc: - '510' department: - _id: '10' - _id: '623' - _id: '548' external_id: arxiv: - https://arxiv.org/abs/2103.12127 file: - access_level: open_access content_type: application/pdf creator: weich date_created: 2022-06-22T09:56:08Z date_updated: 2022-06-22T09:56:08Z file_id: '32098' file_name: 2103.12127.pdf file_size: 745870 relation: main_file file_date_updated: 2022-06-22T09:56:08Z has_accepted_license: '1' language: - iso: eng oa: '1' publication: Journal of Differential Geometry (to appear) -- arXiv:2103.12127 status: public title: SRB Measures of Anosov Actions type: journal_article user_id: '49178' year: '2024' ... --- _id: '50287' author: - first_name: Stephan full_name: Kruse, Stephan id: '38254' last_name: Kruse - first_name: Tobias full_name: Schwabe, Tobias id: '39217' last_name: Schwabe - first_name: Pascal full_name: Kneuper, Pascal id: '47367' last_name: Kneuper - first_name: Heiko G. full_name: Kurz, Heiko G. last_name: Kurz - first_name: March-Michael full_name: Meinecke, March-Michael last_name: Meinecke - first_name: Christoph full_name: Scheytt, Christoph id: '37144' last_name: Scheytt orcid: '0000-0002-5950-6618 ' citation: ama: 'Kruse S, Schwabe T, Kneuper P, Kurz HG, Meinecke M-M, Scheytt C. Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System using Nyquist Pulses. In: German Microwave Conference (GeMiC) . ; 2024.' apa: Kruse, S., Schwabe, T., Kneuper, P., Kurz, H. G., Meinecke, M.-M., & Scheytt, C. (2024). Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System using Nyquist Pulses. German Microwave Conference (GeMiC) . bibtex: '@inproceedings{Kruse_Schwabe_Kneuper_Kurz_Meinecke_Scheytt_2024, place={Duisburg}, title={Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System using Nyquist Pulses}, booktitle={German Microwave Conference (GeMiC) }, author={Kruse, Stephan and Schwabe, Tobias and Kneuper, Pascal and Kurz, Heiko G. and Meinecke, March-Michael and Scheytt, Christoph}, year={2024} }' chicago: Kruse, Stephan, Tobias Schwabe, Pascal Kneuper, Heiko G. Kurz, March-Michael Meinecke, and Christoph Scheytt. “Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System Using Nyquist Pulses.” In German Microwave Conference (GeMiC) . Duisburg, 2024. ieee: S. Kruse, T. Schwabe, P. Kneuper, H. G. Kurz, M.-M. Meinecke, and C. Scheytt, “Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System using Nyquist Pulses,” 2024. mla: Kruse, Stephan, et al. “Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System Using Nyquist Pulses.” German Microwave Conference (GeMiC) , 2024. short: 'S. Kruse, T. Schwabe, P. Kneuper, H.G. Kurz, M.-M. Meinecke, C. Scheytt, in: German Microwave Conference (GeMiC) , Duisburg, 2024.' conference: end_date: 2024.03.13 start_date: 2024.03.11 date_created: 2024-01-09T08:12:04Z date_updated: 2024-01-09T08:12:17Z department: - _id: '58' language: - iso: eng place: Duisburg publication: 'German Microwave Conference (GeMiC) ' related_material: link: - relation: confirmation url: https://gemic2024.org/ status: public title: Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System using Nyquist Pulses type: conference user_id: '15931' year: '2024' ... --- _id: '46469' abstract: - lang: eng text: 'We show how to learn discrete field theories from observational data of fields on a space-time lattice. For this, we train a neural network model of a discrete Lagrangian density such that the discrete Euler--Lagrange equations are consistent with the given training data. We, thus, obtain a structure-preserving machine learning architecture. Lagrangian densities are not uniquely defined by the solutions of a field theory. We introduce a technique to derive regularisers for the training process which optimise numerical regularity of the discrete field theory. Minimisation of the regularisers guarantees that close to the training data the discrete field theory behaves robust and efficient when used in numerical simulations. Further, we show how to identify structurally simple solutions of the underlying continuous field theory such as travelling waves. This is possible even when travelling waves are not present in the training data. This is compared to data-driven model order reduction based approaches, which struggle to identify suitable latent spaces containing structurally simple solutions when these are not present in the training data. Ideas are demonstrated on examples based on the wave equation and the Schrödinger equation. ' article_number: '013104' article_type: original author: - first_name: Christian full_name: Offen, Christian id: '85279' last_name: Offen orcid: 0000-0002-5940-8057 - first_name: Sina full_name: Ober-Blöbaum, Sina id: '16494' last_name: Ober-Blöbaum citation: ama: Offen C, Ober-Blöbaum S. Learning of discrete models of variational PDEs from data. Chaos. 2024;34(1). doi:10.1063/5.0172287 apa: Offen, C., & Ober-Blöbaum, S. (2024). Learning of discrete models of variational PDEs from data. Chaos, 34(1), Article 013104. https://doi.org/10.1063/5.0172287 bibtex: '@article{Offen_Ober-Blöbaum_2024, title={Learning of discrete models of variational PDEs from data}, volume={34}, DOI={10.1063/5.0172287}, number={1013104}, journal={Chaos}, publisher={AIP Publishing}, author={Offen, Christian and Ober-Blöbaum, Sina}, year={2024} }' chicago: Offen, Christian, and Sina Ober-Blöbaum. “Learning of Discrete Models of Variational PDEs from Data.” Chaos 34, no. 1 (2024). https://doi.org/10.1063/5.0172287. ieee: 'C. Offen and S. Ober-Blöbaum, “Learning of discrete models of variational PDEs from data,” Chaos, vol. 34, no. 1, Art. no. 013104, 2024, doi: 10.1063/5.0172287.' mla: Offen, Christian, and Sina Ober-Blöbaum. “Learning of Discrete Models of Variational PDEs from Data.” Chaos, vol. 34, no. 1, 013104, AIP Publishing, 2024, doi:10.1063/5.0172287. short: C. Offen, S. Ober-Blöbaum, Chaos 34 (2024). date_created: 2023-08-10T08:24:48Z date_updated: 2024-01-09T11:29:06Z ddc: - '510' department: - _id: '636' doi: 10.1063/5.0172287 external_id: arxiv: - '2308.05082 ' file: - access_level: open_access content_type: application/pdf creator: coffen date_created: 2024-01-09T10:48:38Z date_updated: 2024-01-09T10:48:38Z file_id: '50376' file_name: Accepted manuscript with AIP banner CHA23-AR-01370.pdf file_size: 13222105 relation: main_file title: Accepted Manuscript Chaos - access_level: open_access content_type: application/pdf creator: coffen date_created: 2024-01-09T11:19:49Z date_updated: 2024-01-09T11:19:49Z description: |- We show how to learn discrete field theories from observational data of fields on a space-time lattice. For this, we train a neural network model of a discrete Lagrangian density such that the discrete Euler–Lagrange equations are consistent with the given training data. We, thus, obtain a structure-preserving machine learning architecture. Lagrangian densities are not uniquely defined by the solutions of a field theory. We introduce a technique to derive regularisers for the training process which optimise numerical regularity of the discrete field theory. Minimisation of the regularisers guarantees that close to the training data the discrete field theory behaves robust and efficient when used in numerical simulations. Further, we show how to identify structurally simple solutions of the underlying continuous field theory such as travelling waves. This is possible even when travelling waves are not present in the training data. This is compared to data-driven model order reduction based approaches, which struggle to identify suitable latent spaces containing structurally simple solutions when these are not present in the training data. Ideas are demonstrated on examples based on the wave equation and the Schrödinger equation. file_id: '50390' file_name: LDensityPDE_AIP.pdf file_size: 12960884 relation: main_file title: Learning of discrete models of variational PDEs from data file_date_updated: 2024-01-09T11:19:49Z has_accepted_license: '1' intvolume: ' 34' issue: '1' language: - iso: eng oa: '1' publication: Chaos publication_identifier: issn: - 1054-1500 publication_status: published publisher: AIP Publishing quality_controlled: '1' related_material: link: - description: GitHub relation: software url: https://github.com/Christian-Offen/DLNN_pde status: public title: Learning of discrete models of variational PDEs from data type: journal_article user_id: '85279' volume: 34 year: '2024' ... --- _id: '50476' author: - first_name: Sarah Claudia full_name: Krings, Sarah Claudia id: '64063' last_name: Krings orcid: 0000-0001-8040-7553 - first_name: Enes full_name: Yigitbas, Enes id: '8447' last_name: Yigitbas orcid: 0000-0002-5967-833X citation: ama: 'Krings SC, Yigitbas E. TARPS: A Toolbox for Enhancing Privacy and Security for Collaborative AR. In: Proceedings of the 16th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2024) (to Appear). ACM; 2024.' apa: 'Krings, S. C., & Yigitbas, E. (2024). TARPS: A Toolbox for Enhancing Privacy and Security for Collaborative AR. Proceedings of the 16th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2024) (to Appear).' bibtex: '@inproceedings{Krings_Yigitbas_2024, title={TARPS: A Toolbox for Enhancing Privacy and Security for Collaborative AR}, booktitle={Proceedings of the 16th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2024) (to appear)}, publisher={ACM}, author={Krings, Sarah Claudia and Yigitbas, Enes}, year={2024} }' chicago: 'Krings, Sarah Claudia, and Enes Yigitbas. “TARPS: A Toolbox for Enhancing Privacy and Security for Collaborative AR.” In Proceedings of the 16th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2024) (to Appear). ACM, 2024.' ieee: 'S. C. Krings and E. Yigitbas, “TARPS: A Toolbox for Enhancing Privacy and Security for Collaborative AR,” 2024.' mla: 'Krings, Sarah Claudia, and Enes Yigitbas. “TARPS: A Toolbox for Enhancing Privacy and Security for Collaborative AR.” Proceedings of the 16th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2024) (to Appear), ACM, 2024.' short: 'S.C. Krings, E. Yigitbas, in: Proceedings of the 16th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2024) (to Appear), ACM, 2024.' date_created: 2024-01-12T15:11:58Z date_updated: 2024-01-12T15:12:11Z department: - _id: '66' - _id: '534' language: - iso: eng publication: Proceedings of the 16th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2024) (to appear) publisher: ACM status: public title: 'TARPS: A Toolbox for Enhancing Privacy and Security for Collaborative AR' type: conference user_id: '8447' year: '2024' ... --- _id: '50554' author: - first_name: Susanne full_name: Prediger, Susanne last_name: Prediger - first_name: Lena full_name: Wessel, Lena id: '85190' last_name: Wessel citation: ama: 'Prediger S, Wessel L. 31 Sprachbildung im berufsbezogenen Mathematikunterricht. In: Efing C, Kalkavan-Aydin Z, eds. Berufs-und Fachsprache Deutsch in Wissenschaft und Praxis. Vol Band 3. DaZ-Handbücher. DE GRUYTER; 2024:363-372.' apa: 'Prediger, S., & Wessel, L. (2024). 31 Sprachbildung im berufsbezogenen Mathematikunterricht. In C. Efing & Z. Kalkavan-Aydin (Eds.), Berufs-und Fachsprache Deutsch in Wissenschaft und Praxis: Vol. Band 3 (pp. 363–372). DE GRUYTER.' bibtex: '@inbook{Prediger_Wessel_2024, place={Berlin}, series={DaZ-Handbücher}, title={31 Sprachbildung im berufsbezogenen Mathematikunterricht.}, volume={Band 3}, booktitle={Berufs-und Fachsprache Deutsch in Wissenschaft und Praxis}, publisher={DE GRUYTER}, author={Prediger, Susanne and Wessel, Lena}, editor={Efing, Christian and Kalkavan-Aydin, Zeynep}, year={2024}, pages={363–372}, collection={DaZ-Handbücher} }' chicago: 'Prediger, Susanne, and Lena Wessel. “31 Sprachbildung im berufsbezogenen Mathematikunterricht.” In Berufs-und Fachsprache Deutsch in Wissenschaft und Praxis, edited by Christian Efing and Zeynep Kalkavan-Aydin, Band 3:363–72. DaZ-Handbücher. Berlin: DE GRUYTER, 2024.' ieee: 'S. Prediger and L. Wessel, “31 Sprachbildung im berufsbezogenen Mathematikunterricht.,” in Berufs-und Fachsprache Deutsch in Wissenschaft und Praxis, vol. Band 3, C. Efing and Z. Kalkavan-Aydin, Eds. Berlin: DE GRUYTER, 2024, pp. 363–372.' mla: Prediger, Susanne, and Lena Wessel. “31 Sprachbildung im berufsbezogenen Mathematikunterricht.” Berufs-und Fachsprache Deutsch in Wissenschaft und Praxis, edited by Christian Efing and Zeynep Kalkavan-Aydin, vol. Band 3, DE GRUYTER, 2024, pp. 363–72. short: 'S. Prediger, L. Wessel, in: C. Efing, Z. Kalkavan-Aydin (Eds.), Berufs-und Fachsprache Deutsch in Wissenschaft und Praxis, DE GRUYTER, Berlin, 2024, pp. 363–372.' date_created: 2024-01-17T10:58:04Z date_updated: 2024-01-17T11:07:21Z department: - _id: '34' - _id: '10' - _id: '643' editor: - first_name: Christian full_name: Efing, Christian last_name: Efing - first_name: Zeynep full_name: Kalkavan-Aydin, Zeynep last_name: Kalkavan-Aydin language: - iso: ger main_file_link: - open_access: '1' url: https://www.degruyter.com/document/doi/10.1515/9783110745504/pdf?licenseType=restricted#page=381 oa: '1' page: 363-372 place: Berlin publication: Berufs-und Fachsprache Deutsch in Wissenschaft und Praxis publication_identifier: isbn: - 978-3-11-074544-3 publication_status: published publisher: DE GRUYTER series_title: DaZ-Handbücher status: public title: 31 Sprachbildung im berufsbezogenen Mathematikunterricht. type: book_chapter user_id: '37888' volume: Band 3 year: '2024' ... --- _id: '50066' author: - first_name: Feng full_name: Dou, Feng last_name: Dou - first_name: Lin full_name: Wang, Lin id: '102868' last_name: Wang - first_name: Shutong full_name: Chen, Shutong last_name: Chen - first_name: Fangming full_name: Liu, Fangming last_name: Liu citation: ama: 'Dou F, Wang L, Chen S, Liu F. X-Stream: A Flexible, Adaptive Video Transformer for Privacy-Preserving Video Stream Analytics. In: Proceedings of the IEEE International Conference on Computer Communications (INFOCOM). IEEE.' apa: 'Dou, F., Wang, L., Chen, S., & Liu, F. (n.d.). X-Stream: A Flexible, Adaptive Video Transformer for Privacy-Preserving Video Stream Analytics. Proceedings of the IEEE International Conference on Computer Communications (INFOCOM). IEEE International Conference on Computer Communications (INFOCOM), Vancouver, Canada.' bibtex: '@inproceedings{Dou_Wang_Chen_Liu, title={X-Stream: A Flexible, Adaptive Video Transformer for Privacy-Preserving Video Stream Analytics}, booktitle={Proceedings of the IEEE International Conference on Computer Communications (INFOCOM)}, publisher={IEEE}, author={Dou, Feng and Wang, Lin and Chen, Shutong and Liu, Fangming} }' chicago: 'Dou, Feng, Lin Wang, Shutong Chen, and Fangming Liu. “X-Stream: A Flexible, Adaptive Video Transformer for Privacy-Preserving Video Stream Analytics.” In Proceedings of the IEEE International Conference on Computer Communications (INFOCOM). IEEE, n.d.' ieee: 'F. Dou, L. Wang, S. Chen, and F. Liu, “X-Stream: A Flexible, Adaptive Video Transformer for Privacy-Preserving Video Stream Analytics,” presented at the IEEE International Conference on Computer Communications (INFOCOM), Vancouver, Canada.' mla: 'Dou, Feng, et al. “X-Stream: A Flexible, Adaptive Video Transformer for Privacy-Preserving Video Stream Analytics.” Proceedings of the IEEE International Conference on Computer Communications (INFOCOM), IEEE.' short: 'F. Dou, L. Wang, S. Chen, F. Liu, in: Proceedings of the IEEE International Conference on Computer Communications (INFOCOM), IEEE, n.d.' conference: end_date: 2024-05-23 location: Vancouver, Canada name: IEEE International Conference on Computer Communications (INFOCOM) start_date: 2024-05-20 date_created: 2023-12-22T20:24:27Z date_updated: 2024-01-23T20:35:02Z department: - _id: '34' - _id: '7' - _id: '75' language: - iso: eng publication: Proceedings of the IEEE International Conference on Computer Communications (INFOCOM) publication_status: accepted publisher: IEEE status: public title: 'X-Stream: A Flexible, Adaptive Video Transformer for Privacy-Preserving Video Stream Analytics' type: conference user_id: '102868' year: '2024' ... --- _id: '50065' author: - first_name: Marcel full_name: Blöcher, Marcel last_name: Blöcher - first_name: Nils full_name: Nedderhut, Nils last_name: Nedderhut - first_name: Pavel full_name: Chuprikov, Pavel last_name: Chuprikov - first_name: Ramin full_name: Khalili, Ramin last_name: Khalili - first_name: Patrick full_name: Eugster, Patrick last_name: Eugster - first_name: Lin full_name: Wang, Lin id: '102868' last_name: Wang citation: ama: 'Blöcher M, Nedderhut N, Chuprikov P, Khalili R, Eugster P, Wang L. Train Once Apply Anywhere: Effective Scheduling for Network Function Chains Running on FUMES. In: Proceedings of the IEEE International Conference on Computer Communications (INFOCOM). IEEE.' apa: 'Blöcher, M., Nedderhut, N., Chuprikov, P., Khalili, R., Eugster, P., & Wang, L. (n.d.). Train Once Apply Anywhere: Effective Scheduling for Network Function Chains Running on FUMES. Proceedings of the IEEE International Conference on Computer Communications (INFOCOM). IEEE International Conference on Computer Communications (INFOCOM), Vancouver, Canada.' bibtex: '@inproceedings{Blöcher_Nedderhut_Chuprikov_Khalili_Eugster_Wang, title={Train Once Apply Anywhere: Effective Scheduling for Network Function Chains Running on FUMES}, booktitle={Proceedings of the IEEE International Conference on Computer Communications (INFOCOM)}, publisher={IEEE}, author={Blöcher, Marcel and Nedderhut, Nils and Chuprikov, Pavel and Khalili, Ramin and Eugster, Patrick and Wang, Lin} }' chicago: 'Blöcher, Marcel, Nils Nedderhut, Pavel Chuprikov, Ramin Khalili, Patrick Eugster, and Lin Wang. “Train Once Apply Anywhere: Effective Scheduling for Network Function Chains Running on FUMES.” In Proceedings of the IEEE International Conference on Computer Communications (INFOCOM). IEEE, n.d.' ieee: 'M. Blöcher, N. Nedderhut, P. Chuprikov, R. Khalili, P. Eugster, and L. Wang, “Train Once Apply Anywhere: Effective Scheduling for Network Function Chains Running on FUMES,” presented at the IEEE International Conference on Computer Communications (INFOCOM), Vancouver, Canada.' mla: 'Blöcher, Marcel, et al. “Train Once Apply Anywhere: Effective Scheduling for Network Function Chains Running on FUMES.” Proceedings of the IEEE International Conference on Computer Communications (INFOCOM), IEEE.' short: 'M. Blöcher, N. Nedderhut, P. Chuprikov, R. Khalili, P. Eugster, L. Wang, in: Proceedings of the IEEE International Conference on Computer Communications (INFOCOM), IEEE, n.d.' conference: end_date: 2024-05-23 location: Vancouver, Canada name: IEEE International Conference on Computer Communications (INFOCOM) start_date: 2024-05-20 date_created: 2023-12-22T20:06:42Z date_updated: 2024-01-23T20:35:09Z department: - _id: '75' language: - iso: eng publication: Proceedings of the IEEE International Conference on Computer Communications (INFOCOM) publication_status: accepted publisher: IEEE status: public title: 'Train Once Apply Anywhere: Effective Scheduling for Network Function Chains Running on FUMES' type: conference user_id: '102868' year: '2024' ... --- _id: '50807' author: - first_name: Haichuan full_name: Hu, Haichuan last_name: Hu - first_name: Fangming full_name: Liu, Fangming last_name: Liu - first_name: Qiangyu full_name: Pei, Qiangyu last_name: Pei - first_name: Yongjie full_name: Yuan, Yongjie last_name: Yuan - first_name: Zichen full_name: Xu, Zichen last_name: Xu - first_name: Lin full_name: Wang, Lin id: '102868' last_name: Wang citation: ama: "Hu H, Liu F, Pei Q, Yuan Y, Xu Z, Wang L. \U0001D706Grapher: A Resource-Efficient Serverless System for GNN Serving through Graph Sharing. In: Proceedings of the ACM Web Conference (WWW). ACM; 2024." apa: "Hu, H., Liu, F., Pei, Q., Yuan, Y., Xu, Z., & Wang, L. (2024). \U0001D706Grapher: A Resource-Efficient Serverless System for GNN Serving through Graph Sharing. Proceedings of the ACM Web Conference (WWW). ACM Web Conference (WWW), Singapore." bibtex: "@inproceedings{Hu_Liu_Pei_Yuan_Xu_Wang_2024, title={\U0001D706Grapher: A Resource-Efficient Serverless System for GNN Serving through Graph Sharing}, booktitle={Proceedings of the ACM Web Conference (WWW)}, publisher={ACM}, author={Hu, Haichuan and Liu, Fangming and Pei, Qiangyu and Yuan, Yongjie and Xu, Zichen and Wang, Lin}, year={2024} }" chicago: "Hu, Haichuan, Fangming Liu, Qiangyu Pei, Yongjie Yuan, Zichen Xu, and Lin Wang. “\U0001D706Grapher: A Resource-Efficient Serverless System for GNN Serving through Graph Sharing.” In Proceedings of the ACM Web Conference (WWW). ACM, 2024." ieee: "H. Hu, F. Liu, Q. Pei, Y. Yuan, Z. Xu, and L. Wang, “\U0001D706Grapher: A Resource-Efficient Serverless System for GNN Serving through Graph Sharing,” presented at the ACM Web Conference (WWW), Singapore, 2024." mla: "Hu, Haichuan, et al. “\U0001D706Grapher: A Resource-Efficient Serverless System for GNN Serving through Graph Sharing.” Proceedings of the ACM Web Conference (WWW), ACM, 2024." short: 'H. Hu, F. Liu, Q. Pei, Y. Yuan, Z. Xu, L. Wang, in: Proceedings of the ACM Web Conference (WWW), ACM, 2024.' conference: end_date: 2024-05-17 location: Singapore name: ACM Web Conference (WWW) start_date: 2024-05-13 date_created: 2024-01-23T20:34:27Z date_updated: 2024-01-23T20:35:20Z department: - _id: '34' - _id: '7' - _id: '75' language: - iso: eng publication: Proceedings of the ACM Web Conference (WWW) publisher: ACM status: public title: "\U0001D706Grapher: A Resource-Efficient Serverless System for GNN Serving through Graph Sharing" type: conference user_id: '102868' year: '2024' ... --- _id: '51160' abstract: - lang: eng text: "We rigorously derive novel and sharp finite-data error bounds for highly\r\nsample-efficient Extended Dynamic Mode Decomposition (EDMD) for both i.i.d. and\r\nergodic sampling. In particular, we show all results in a very general setting\r\nremoving most of the typically imposed assumptions such that, among others,\r\ndiscrete- and continuous-time stochastic processes as well as nonlinear partial\r\ndifferential equations are contained in the considered system class. Besides\r\nshowing an exponential rate for i.i.d. sampling, we prove, to the best of our\r\nknowledge, the first superlinear convergence rates for ergodic sampling of\r\ndeterministic systems. We verify sharpness of the derived error bounds by\r\nconducting numerical simulations for highly-complex applications from molecular\r\ndynamics and chaotic flame propagation." author: - first_name: Friedrich M. full_name: Philipp, Friedrich M. last_name: Philipp - first_name: Manuel full_name: Schaller, Manuel last_name: Schaller - first_name: Septimus full_name: Boshoff, Septimus last_name: Boshoff - first_name: Sebastian full_name: Peitz, Sebastian id: '47427' last_name: Peitz orcid: 0000-0002-3389-793X - first_name: Feliks full_name: Nüske, Feliks last_name: Nüske - first_name: Karl full_name: Worthmann, Karl last_name: Worthmann citation: ama: 'Philipp FM, Schaller M, Boshoff S, Peitz S, Nüske F, Worthmann K. Extended Dynamic Mode Decomposition: Sharp bounds on the sample  efficiency. arXiv:240202494. Published online 2024.' apa: 'Philipp, F. M., Schaller, M., Boshoff, S., Peitz, S., Nüske, F., & Worthmann, K. (2024). Extended Dynamic Mode Decomposition: Sharp bounds on the sample  efficiency. In arXiv:2402.02494.' bibtex: '@article{Philipp_Schaller_Boshoff_Peitz_Nüske_Worthmann_2024, title={Extended Dynamic Mode Decomposition: Sharp bounds on the sample  efficiency}, journal={arXiv:2402.02494}, author={Philipp, Friedrich M. and Schaller, Manuel and Boshoff, Septimus and Peitz, Sebastian and Nüske, Feliks and Worthmann, Karl}, year={2024} }' chicago: 'Philipp, Friedrich M., Manuel Schaller, Septimus Boshoff, Sebastian Peitz, Feliks Nüske, and Karl Worthmann. “Extended Dynamic Mode Decomposition: Sharp Bounds on the Sample  Efficiency.” ArXiv:2402.02494, 2024.' ieee: 'F. M. Philipp, M. Schaller, S. Boshoff, S. Peitz, F. Nüske, and K. Worthmann, “Extended Dynamic Mode Decomposition: Sharp bounds on the sample  efficiency,” arXiv:2402.02494. 2024.' mla: 'Philipp, Friedrich M., et al. “Extended Dynamic Mode Decomposition: Sharp Bounds on the Sample  Efficiency.” ArXiv:2402.02494, 2024.' short: F.M. Philipp, M. Schaller, S. Boshoff, S. Peitz, F. Nüske, K. Worthmann, ArXiv:2402.02494 (2024). date_created: 2024-02-06T08:52:21Z date_updated: 2024-02-06T08:52:44Z department: - _id: '655' external_id: arxiv: - '2402.02494' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/pdf/2402.02494.pdf oa: '1' publication: arXiv:2402.02494 status: public title: 'Extended Dynamic Mode Decomposition: Sharp bounds on the sample efficiency' type: preprint user_id: '47427' year: '2024' ... --- _id: '51208' abstract: - lang: eng text: AbstractApproximation of subdifferentials is one of the main tasks when computing descent directions for nonsmooth optimization problems. In this article, we propose a bisection method for weakly lower semismooth functions which is able to compute new subgradients that improve a given approximation in case a direction with insufficient descent was computed. Combined with a recently proposed deterministic gradient sampling approach, this yields a deterministic and provably convergent way to approximate subdifferentials for computing descent directions. author: - first_name: Bennet full_name: Gebken, Bennet id: '32643' last_name: Gebken citation: ama: Gebken B. A note on the convergence of deterministic gradient sampling in nonsmooth optimization. Computational Optimization and Applications. Published online 2024. doi:10.1007/s10589-024-00552-0 apa: Gebken, B. (2024). A note on the convergence of deterministic gradient sampling in nonsmooth optimization. Computational Optimization and Applications. https://doi.org/10.1007/s10589-024-00552-0 bibtex: '@article{Gebken_2024, title={A note on the convergence of deterministic gradient sampling in nonsmooth optimization}, DOI={10.1007/s10589-024-00552-0}, journal={Computational Optimization and Applications}, publisher={Springer Science and Business Media LLC}, author={Gebken, Bennet}, year={2024} }' chicago: Gebken, Bennet. “A Note on the Convergence of Deterministic Gradient Sampling in Nonsmooth Optimization.” Computational Optimization and Applications, 2024. https://doi.org/10.1007/s10589-024-00552-0. ieee: 'B. Gebken, “A note on the convergence of deterministic gradient sampling in nonsmooth optimization,” Computational Optimization and Applications, 2024, doi: 10.1007/s10589-024-00552-0.' mla: Gebken, Bennet. “A Note on the Convergence of Deterministic Gradient Sampling in Nonsmooth Optimization.” Computational Optimization and Applications, Springer Science and Business Media LLC, 2024, doi:10.1007/s10589-024-00552-0. short: B. Gebken, Computational Optimization and Applications (2024). date_created: 2024-02-07T07:23:23Z date_updated: 2024-02-08T08:05:54Z department: - _id: '101' doi: 10.1007/s10589-024-00552-0 keyword: - Applied Mathematics - Computational Mathematics - Control and Optimization language: - iso: eng publication: Computational Optimization and Applications publication_identifier: issn: - 0926-6003 - 1573-2894 publication_status: published publisher: Springer Science and Business Media LLC status: public title: A note on the convergence of deterministic gradient sampling in nonsmooth optimization type: journal_article user_id: '32643' year: '2024' ... --- _id: '51204' abstract: - lang: eng text: "Given a real semisimple connected Lie group $G$ and a discrete torsion-free\r\nsubgroup $\\Gamma < G$ we prove a precise connection between growth rates of the\r\ngroup $\\Gamma$, polyhedral bounds on the joint spectrum of the ring of\r\ninvariant differential operators, and the decay of matrix coefficients. In\r\nparticular, this allows us to completely characterize temperedness of\r\n$L^2(\\Gamma\\backslash G)$ in this general setting." author: - first_name: Christopher full_name: Lutsko, Christopher last_name: Lutsko - first_name: Tobias full_name: Weich, Tobias last_name: Weich - first_name: Lasse Lennart full_name: Wolf, Lasse Lennart id: '45027' last_name: Wolf citation: ama: Lutsko C, Weich T, Wolf LL. Polyhedral bounds on the joint spectrum and temperedness of locally  symmetric spaces. arXiv:240202530. Published online 2024. apa: Lutsko, C., Weich, T., & Wolf, L. L. (2024). Polyhedral bounds on the joint spectrum and temperedness of locally  symmetric spaces. In arXiv:2402.02530. bibtex: '@article{Lutsko_Weich_Wolf_2024, title={Polyhedral bounds on the joint spectrum and temperedness of locally  symmetric spaces}, journal={arXiv:2402.02530}, author={Lutsko, Christopher and Weich, Tobias and Wolf, Lasse Lennart}, year={2024} }' chicago: Lutsko, Christopher, Tobias Weich, and Lasse Lennart Wolf. “Polyhedral Bounds on the Joint Spectrum and Temperedness of Locally  Symmetric Spaces.” ArXiv:2402.02530, 2024. ieee: C. Lutsko, T. Weich, and L. L. Wolf, “Polyhedral bounds on the joint spectrum and temperedness of locally  symmetric spaces,” arXiv:2402.02530. 2024. mla: Lutsko, Christopher, et al. “Polyhedral Bounds on the Joint Spectrum and Temperedness of Locally  Symmetric Spaces.” ArXiv:2402.02530, 2024. short: C. Lutsko, T. Weich, L.L. Wolf, ArXiv:2402.02530 (2024). date_created: 2024-02-06T20:35:36Z date_updated: 2024-02-11T19:56:35Z department: - _id: '10' - _id: '623' - _id: '548' external_id: arxiv: - '2402.02530' language: - iso: eng publication: arXiv:2402.02530 status: public title: Polyhedral bounds on the joint spectrum and temperedness of locally symmetric spaces type: preprint user_id: '49178' year: '2024' ... --- _id: '51374' article_number: '110319' author: - first_name: David full_name: Hasler, David last_name: Hasler - first_name: Benjamin full_name: Hinrichs, Benjamin id: '99427' last_name: Hinrichs orcid: 0000-0001-9074-1205 - first_name: Oliver full_name: Siebert, Oliver last_name: Siebert citation: ama: Hasler D, Hinrichs B, Siebert O. Non-Fock ground states in the translation-invariant Nelson model revisited non-perturbatively. Journal of Functional Analysis. 2024;286(7). doi:10.1016/j.jfa.2024.110319 apa: Hasler, D., Hinrichs, B., & Siebert, O. (2024). Non-Fock ground states in the translation-invariant Nelson model revisited non-perturbatively. Journal of Functional Analysis, 286(7), Article 110319. https://doi.org/10.1016/j.jfa.2024.110319 bibtex: '@article{Hasler_Hinrichs_Siebert_2024, title={Non-Fock ground states in the translation-invariant Nelson model revisited non-perturbatively}, volume={286}, DOI={10.1016/j.jfa.2024.110319}, number={7110319}, journal={Journal of Functional Analysis}, publisher={Elsevier BV}, author={Hasler, David and Hinrichs, Benjamin and Siebert, Oliver}, year={2024} }' chicago: Hasler, David, Benjamin Hinrichs, and Oliver Siebert. “Non-Fock Ground States in the Translation-Invariant Nelson Model Revisited Non-Perturbatively.” Journal of Functional Analysis 286, no. 7 (2024). https://doi.org/10.1016/j.jfa.2024.110319. ieee: 'D. Hasler, B. Hinrichs, and O. Siebert, “Non-Fock ground states in the translation-invariant Nelson model revisited non-perturbatively,” Journal of Functional Analysis, vol. 286, no. 7, Art. no. 110319, 2024, doi: 10.1016/j.jfa.2024.110319.' mla: Hasler, David, et al. “Non-Fock Ground States in the Translation-Invariant Nelson Model Revisited Non-Perturbatively.” Journal of Functional Analysis, vol. 286, no. 7, 110319, Elsevier BV, 2024, doi:10.1016/j.jfa.2024.110319. short: D. Hasler, B. Hinrichs, O. Siebert, Journal of Functional Analysis 286 (2024). date_created: 2024-02-18T12:31:28Z date_updated: 2024-02-18T12:32:23Z department: - _id: '799' doi: 10.1016/j.jfa.2024.110319 extern: '1' external_id: arxiv: - '2302.06998' intvolume: ' 286' issue: '7' keyword: - Analysis language: - iso: eng publication: Journal of Functional Analysis publication_identifier: issn: - 0022-1236 publication_status: published publisher: Elsevier BV status: public title: Non-Fock ground states in the translation-invariant Nelson model revisited non-perturbatively type: journal_article user_id: '99427' volume: 286 year: '2024' ... --- _id: '32101' author: - first_name: Tobias full_name: Weich, Tobias id: '49178' last_name: Weich orcid: 0000-0002-9648-6919 - first_name: Yannick full_name: Guedes Bonthonneau, Yannick last_name: Guedes Bonthonneau - first_name: Colin full_name: Guillarmou, Colin last_name: Guillarmou - first_name: Joachim full_name: Hilgert, Joachim id: '220' last_name: Hilgert citation: ama: Weich T, Guedes Bonthonneau Y, Guillarmou C, Hilgert J. Ruelle-Taylor resonaces of Anosov actions. J Europ Math Soc. Published online 2024:1-36. apa: Weich, T., Guedes Bonthonneau, Y., Guillarmou, C., & Hilgert, J. (2024). Ruelle-Taylor resonaces of Anosov actions. J. Europ. Math. Soc., 1–36. bibtex: '@article{Weich_Guedes Bonthonneau_Guillarmou_Hilgert_2024, title={Ruelle-Taylor resonaces of Anosov actions}, journal={J. Europ. Math. Soc.}, author={Weich, Tobias and Guedes Bonthonneau, Yannick and Guillarmou, Colin and Hilgert, Joachim}, year={2024}, pages={1–36} }' chicago: Weich, Tobias, Yannick Guedes Bonthonneau, Colin Guillarmou, and Joachim Hilgert. “Ruelle-Taylor Resonaces of Anosov Actions.” J. Europ. Math. Soc., 2024, 1–36. ieee: T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, and J. Hilgert, “Ruelle-Taylor resonaces of Anosov actions,” J. Europ. Math. Soc., pp. 1–36, 2024. mla: Weich, Tobias, et al. “Ruelle-Taylor Resonaces of Anosov Actions.” J. Europ. Math. Soc., 2024, pp. 1–36. short: T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, J. Hilgert, J. Europ. Math. Soc. (2024) 1–36. date_created: 2022-06-22T09:56:51Z date_updated: 2024-02-19T06:25:13Z ddc: - '510' department: - _id: '10' - _id: '623' - _id: '548' - _id: '91' file: - access_level: open_access content_type: application/pdf creator: weich date_created: 2022-06-22T09:56:47Z date_updated: 2022-06-22T09:56:47Z file_id: '32102' file_name: 2007.14275.pdf file_size: 796410 relation: main_file file_date_updated: 2022-06-22T09:56:47Z has_accepted_license: '1' language: - iso: eng oa: '1' page: 1-36 publication: J. Europ. Math. Soc. publication_status: published status: public title: Ruelle-Taylor resonaces of Anosov actions type: journal_article user_id: '49063' year: '2024' ... --- _id: '51501' author: - first_name: Joachim full_name: Hilgert, Joachim id: '220' last_name: Hilgert citation: ama: Hilgert J. Quantum-Classical Correspondences for Locally Symmetric Spaces. Published online 2024. apa: Hilgert, J. (2024). Quantum-Classical Correspondences for Locally Symmetric Spaces. bibtex: '@article{Hilgert_2024, title={Quantum-Classical Correspondences for Locally Symmetric Spaces}, author={Hilgert, Joachim}, year={2024} }' chicago: Hilgert, Joachim. “Quantum-Classical Correspondences for Locally Symmetric Spaces,” 2024. ieee: J. Hilgert, “Quantum-Classical Correspondences for Locally Symmetric Spaces.” 2024. mla: Hilgert, Joachim. Quantum-Classical Correspondences for Locally Symmetric Spaces. 2024. short: J. Hilgert, (2024). date_created: 2024-02-19T10:31:51Z date_updated: 2024-02-19T10:32:07Z department: - _id: '91' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/pdf/2303.00578.pdf oa: '1' publication_status: published status: public title: Quantum-Classical Correspondences for Locally Symmetric Spaces type: preprint user_id: '49063' year: '2024' ... --- _id: '46019' abstract: - lang: eng text: We derive efficient algorithms to compute weakly Pareto optimal solutions for smooth, convex and unconstrained multiobjective optimization problems in general Hilbert spaces. To this end, we define a novel inertial gradient-like dynamical system in the multiobjective setting, which trajectories converge weakly to Pareto optimal solutions. Discretization of this system yields an inertial multiobjective algorithm which generates sequences that converge weakly to Pareto optimal solutions. We employ Nesterov acceleration to define an algorithm with an improved convergence rate compared to the plain multiobjective steepest descent method (Algorithm 1). A further improvement in terms of efficiency is achieved by avoiding the solution of a quadratic subproblem to compute a common step direction for all objective functions, which is usually required in first-order methods. Using a different discretization of our inertial gradient-like dynamical system, we obtain an accelerated multiobjective gradient method that does not require the solution of a subproblem in each step (Algorithm 2). While this algorithm does not converge in general, it yields good results on test problems while being faster than standard steepest descent. author: - first_name: Konstantin full_name: Sonntag, Konstantin id: '56399' last_name: Sonntag orcid: https://orcid.org/0000-0003-3384-3496 - first_name: Sebastian full_name: Peitz, Sebastian id: '47427' last_name: Peitz orcid: 0000-0002-3389-793X citation: ama: Sonntag K, Peitz S. Fast Multiobjective Gradient Methods with Nesterov Acceleration via Inertial Gradient-Like Systems. Journal of Optimization Theory and Applications. Published online 2024. doi:10.1007/s10957-024-02389-3 apa: Sonntag, K., & Peitz, S. (2024). Fast Multiobjective Gradient Methods with Nesterov Acceleration via Inertial Gradient-Like Systems. Journal of Optimization Theory and Applications. https://doi.org/10.1007/s10957-024-02389-3 bibtex: '@article{Sonntag_Peitz_2024, title={Fast Multiobjective Gradient Methods with Nesterov Acceleration via Inertial Gradient-Like Systems}, DOI={10.1007/s10957-024-02389-3}, journal={Journal of Optimization Theory and Applications}, publisher={Springer}, author={Sonntag, Konstantin and Peitz, Sebastian}, year={2024} }' chicago: Sonntag, Konstantin, and Sebastian Peitz. “Fast Multiobjective Gradient Methods with Nesterov Acceleration via Inertial Gradient-Like Systems.” Journal of Optimization Theory and Applications, 2024. https://doi.org/10.1007/s10957-024-02389-3. ieee: 'K. Sonntag and S. Peitz, “Fast Multiobjective Gradient Methods with Nesterov Acceleration via Inertial Gradient-Like Systems,” Journal of Optimization Theory and Applications, 2024, doi: 10.1007/s10957-024-02389-3.' mla: Sonntag, Konstantin, and Sebastian Peitz. “Fast Multiobjective Gradient Methods with Nesterov Acceleration via Inertial Gradient-Like Systems.” Journal of Optimization Theory and Applications, Springer, 2024, doi:10.1007/s10957-024-02389-3. short: K. Sonntag, S. Peitz, Journal of Optimization Theory and Applications (2024). date_created: 2023-07-12T06:35:58Z date_updated: 2024-02-21T10:13:33Z department: - _id: '101' - _id: '655' doi: 10.1007/s10957-024-02389-3 language: - iso: eng main_file_link: - open_access: '1' url: https://link.springer.com/content/pdf/10.1007/s10957-024-02389-3.pdf oa: '1' publication: Journal of Optimization Theory and Applications publication_status: published publisher: Springer status: public title: Fast Multiobjective Gradient Methods with Nesterov Acceleration via Inertial Gradient-Like Systems type: journal_article user_id: '56399' year: '2024' ...