[{"doi":"https://doi.org/10.1007/s00220-023-04819-1","_id":"31189","date_updated":"2024-02-06T20:52:40Z","intvolume":" 403","type":"journal_article","year":"2023","citation":{"short":"T. Weich, L.L. Wolf, Communications in Mathematical Physics 403 (2023).","ieee":"T. Weich and L. L. Wolf, “Absence of principal eigenvalues for higher rank locally symmetric spaces,” Communications in Mathematical Physics, vol. 403, 2023, doi: https://doi.org/10.1007/s00220-023-04819-1.","ama":"Weich T, Wolf LL. Absence of principal eigenvalues for higher rank locally symmetric spaces. Communications in Mathematical Physics. 2023;403. doi:https://doi.org/10.1007/s00220-023-04819-1","apa":"Weich, T., & Wolf, L. L. (2023). Absence of principal eigenvalues for higher rank locally symmetric spaces. Communications in Mathematical Physics, 403. https://doi.org/10.1007/s00220-023-04819-1","chicago":"Weich, Tobias, and Lasse Lennart Wolf. “Absence of Principal Eigenvalues for Higher Rank Locally Symmetric Spaces.” Communications in Mathematical Physics 403 (2023). https://doi.org/10.1007/s00220-023-04819-1.","mla":"Weich, Tobias, and Lasse Lennart Wolf. “Absence of Principal Eigenvalues for Higher Rank Locally Symmetric Spaces.” Communications in Mathematical Physics, vol. 403, 2023, doi:https://doi.org/10.1007/s00220-023-04819-1.","bibtex":"@article{Weich_Wolf_2023, title={Absence of principal eigenvalues for higher rank locally symmetric spaces}, volume={403}, DOI={https://doi.org/10.1007/s00220-023-04819-1}, journal={Communications in Mathematical Physics}, author={Weich, Tobias and Wolf, Lasse Lennart}, year={2023} }"},"language":[{"iso":"eng"}],"title":"Absence of principal eigenvalues for higher rank locally symmetric spaces","user_id":"49178","abstract":[{"lang":"eng","text":"Given a geometrically finite hyperbolic surface of infinite volume it is a\r\nclassical result of Patterson that the positive Laplace-Beltrami operator has\r\nno $L^2$-eigenvalues $\\geq 1/4$. In this article we prove a generalization of\r\nthis result for the joint $L^2$-eigenvalues of the algebra of commuting\r\ndifferential operators on Riemannian locally symmetric spaces $\\Gamma\\backslash\r\nG/K$ of higher rank. We derive dynamical assumptions on the $\\Gamma$-action on\r\nthe geodesic and the Satake compactifications which imply the absence of the\r\ncorresponding principal eigenvalues. A large class of examples fulfilling these\r\nassumptions are the non-compact quotients by Anosov subgroups."}],"external_id":{"arxiv":["2205.03167"]},"volume":403,"publication_identifier":{"unknown":["1275-1295"]},"date_created":"2022-05-11T10:38:11Z","status":"public","department":[{"_id":"10"},{"_id":"548"},{"_id":"623"}],"publication":"Communications in Mathematical Physics","author":[{"last_name":"Weich","id":"49178","first_name":"Tobias","full_name":"Weich, Tobias","orcid":"0000-0002-9648-6919"},{"id":"45027","last_name":"Wolf","full_name":"Wolf, Lasse Lennart","first_name":"Lasse Lennart"}]},{"title":"Design and Evaluation of an AR Voice-based Indoor UAV Assistant for Smart Home Scenarios","user_id":"35441","abstract":[{"text":"As technology advances, Unmanned Aerial Vehicles ( UAVs) have emerged as an innovative solution to a variety of problems in many fields. Automated control of UAVs is most common in large area operations, but they may also increase the versatility of smart home compositions by acting as a physical helper. For example, a voice- controlled UAV could act as an intelligent aerial assistant that can be seamlessly integrated into smart home systems. In this paper, we present a novel Augmented Reality (AR )-based UAV control that provides high-level control over a UAV by automating common UAV missions. In our work, we enable users to operate a small UAV hands-free using only a small set of voice commands. To help users identify the targets, and to understand the UAV ’s intentions, targets within the user’s field of vision are highlighted in an AR interface. We evaluate our approach in a user study (n=26) regarding usability, physical and mental demand, as well as a focus on the users’ preferences. Our study showed that the use of the proposed control was not only accepted, but some users stated that they would use such a system at home to help with some tasks at home\r\n","lang":"eng"}],"publication_status":"published","date_created":"2023-09-14T07:57:37Z","status":"public","publication":"Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023)","department":[{"_id":"66"},{"_id":"534"}],"publisher":"ACM","author":[{"last_name":"Helmert","first_name":"Robin","full_name":"Helmert, Robin"},{"last_name":"Hardes","id":"35441","first_name":"Tobias","full_name":"Hardes, Tobias"},{"full_name":"Yigitbas, Enes","orcid":"0000-0002-5967-833X","first_name":"Enes","id":"8447","last_name":"Yigitbas"}],"conference":{"end_date":"As technology advances, Unmanned Aerial Vehicles ( UAVs) have emerged as an innovative solution to a variety of problems in many fields. Automated control of UAVs is most common in large area operations, but they may also increase the versatility of smart home compositions by acting as a physical helper. For example, a voice- controlled UAV could act as an intelligent aerial assistant that can be seamlessly integrated into smart home systems. In this paper, we present a novel Augmented Reality (AR )-based UAV control that provides high-level control over a UAV by automating common UAV missions. In our work, we enable users to operate a small UAV hands-free using only a small set of voice commands. To help users identify the targets, and to understand the UAV ’s intentions, targets within the user’s field of vision are highlighted in an AR interface. We evaluate our approach in a user study (n=26) regarding usability, physical and mental demand, as well as a focus on the users’ preferences. Our study showed that the use of the proposed control was not only accepted, but some users stated that they would use such a system at home to help with some tasks at home","location":" Sydney, Australia ","start_date":"2023-10-13","name":"ACM Symposium on Spatial User Interaction"},"_id":"47049","date_updated":"2024-02-08T07:58:15Z","year":"2023","type":"conference","citation":{"bibtex":"@inproceedings{Helmert_Hardes_Yigitbas_2023, title={Design and Evaluation of an AR Voice-based Indoor UAV Assistant for Smart Home Scenarios}, booktitle={Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023)}, publisher={ACM}, author={Helmert, Robin and Hardes, Tobias and Yigitbas, Enes}, year={2023} }","mla":"Helmert, Robin, et al. “Design and Evaluation of an AR Voice-Based Indoor UAV Assistant for Smart Home Scenarios.” Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023), ACM, 2023.","ieee":"R. Helmert, T. Hardes, and E. Yigitbas, “Design and Evaluation of an AR Voice-based Indoor UAV Assistant for Smart Home Scenarios,” presented at the ACM Symposium on Spatial User Interaction, Sydney, Australia , 2023.","chicago":"Helmert, Robin, Tobias Hardes, and Enes Yigitbas. “Design and Evaluation of an AR Voice-Based Indoor UAV Assistant for Smart Home Scenarios.” In Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023). ACM, 2023.","short":"R. Helmert, T. Hardes, E. Yigitbas, in: Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023), ACM, 2023.","apa":"Helmert, R., Hardes, T., & Yigitbas, E. (2023). Design and Evaluation of an AR Voice-based Indoor UAV Assistant for Smart Home Scenarios. Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023). ACM Symposium on Spatial User Interaction, Sydney, Australia .","ama":"Helmert R, Hardes T, Yigitbas E. Design and Evaluation of an AR Voice-based Indoor UAV Assistant for Smart Home Scenarios. In: Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023). ACM; 2023."},"language":[{"iso":"eng"}]},{"title":"Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems","user_id":"49178","external_id":{"arxiv":["2112.05791"]},"abstract":[{"lang":"eng","text":"In this article we prove meromorphic continuation of weighted zeta functions in the framework of open hyperbolic systems by using the meromorphically continued restricted resolvent of Dyatlov and Guillarmou (2016). We obtain a residue formula proving equality between residues of weighted zetas and invariant Ruelle distributions. We combine this equality with results of Guillarmou, Hilgert and Weich (2021) in order to relate the residues to Patterson-Sullivan distributions. Finally we provide proof-of-principle results concerning the numerical calculation of invariant Ruelle distributions for 3-disc scattering systems."}],"volume":398,"date_created":"2022-05-04T12:27:46Z","status":"public","publication":"Communications in Mathematical Physics","department":[{"_id":"10"},{"_id":"548"},{"_id":"623"}],"author":[{"full_name":"Schütte, Philipp","first_name":"Philipp","id":"50168","last_name":"Schütte"},{"full_name":"Weich, Tobias","orcid":"0000-0002-9648-6919","first_name":"Tobias","id":"49178","last_name":"Weich"},{"full_name":"Barkhofen, Sonja","first_name":"Sonja","id":"48188","last_name":"Barkhofen"}],"doi":"ttps://doi.org/10.1007/s00220-022-04538-z","date_updated":"2024-02-11T19:56:15Z","_id":"31059","intvolume":" 398","page":"655-678","year":"2023","type":"journal_article","citation":{"chicago":"Schütte, Philipp, Tobias Weich, and Sonja Barkhofen. “Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems.” Communications in Mathematical Physics 398 (2023): 655–78. https://doi.org/ttps://doi.org/10.1007/s00220-022-04538-z.","apa":"Schütte, P., Weich, T., & Barkhofen, S. (2023). Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems. Communications in Mathematical Physics, 398, 655–678. https://doi.org/ttps://doi.org/10.1007/s00220-022-04538-z","ama":"Schütte P, Weich T, Barkhofen S. Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems. Communications in Mathematical Physics. 2023;398:655-678. doi:ttps://doi.org/10.1007/s00220-022-04538-z","mla":"Schütte, Philipp, et al. “Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems.” Communications in Mathematical Physics, vol. 398, 2023, pp. 655–78, doi:ttps://doi.org/10.1007/s00220-022-04538-z.","bibtex":"@article{Schütte_Weich_Barkhofen_2023, title={Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems}, volume={398}, DOI={ttps://doi.org/10.1007/s00220-022-04538-z}, journal={Communications in Mathematical Physics}, author={Schütte, Philipp and Weich, Tobias and Barkhofen, Sonja}, year={2023}, pages={655–678} }","short":"P. Schütte, T. Weich, S. Barkhofen, Communications in Mathematical Physics 398 (2023) 655–678.","ieee":"P. Schütte, T. Weich, and S. Barkhofen, “Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems,” Communications in Mathematical Physics, vol. 398, pp. 655–678, 2023, doi: ttps://doi.org/10.1007/s00220-022-04538-z."},"language":[{"iso":"eng"}]},{"date_updated":"2024-02-11T19:56:01Z","_id":"51206","language":[{"iso":"eng"}],"type":"preprint","citation":{"short":"P. Schütte, T. Weich, ArXiv:2308.13463 (2023).","ieee":"P. Schütte and T. Weich, “Invariant Ruelle Distributions on Convex-Cocompact Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions,” arXiv:2308.13463. 2023.","chicago":"Schütte, Philipp, and Tobias Weich. “Invariant Ruelle Distributions on Convex-Cocompact Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions.” ArXiv:2308.13463, 2023.","apa":"Schütte, P., & Weich, T. (2023). Invariant Ruelle Distributions on Convex-Cocompact Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions. In arXiv:2308.13463.","ama":"Schütte P, Weich T. Invariant Ruelle Distributions on Convex-Cocompact Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions. arXiv:230813463. Published online 2023.","mla":"Schütte, Philipp, and Tobias Weich. “Invariant Ruelle Distributions on Convex-Cocompact Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions.” ArXiv:2308.13463, 2023.","bibtex":"@article{Schütte_Weich_2023, title={Invariant Ruelle Distributions on Convex-Cocompact Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions}, journal={arXiv:2308.13463}, author={Schütte, Philipp and Weich, Tobias}, year={2023} }"},"year":"2023","external_id":{"arxiv":["2308.13463"]},"abstract":[{"lang":"eng","text":"We present a numerical algorithm for the computation of invariant Ruelle\r\ndistributions on convex co-compact hyperbolic surfaces. This is achieved by\r\nexploiting the connection between invariant Ruelle distributions and residues\r\nof meromorphically continued weighted zeta functions established by the authors\r\ntogether with Barkhofen (2021). To make this applicable for numerics we express\r\nthe weighted zeta as the logarithmic derivative of a suitable parameter\r\ndependent Fredholm determinant similar to Borthwick (2014). As an additional\r\ndifficulty our transfer operator has to include a contracting direction which\r\nwe account for with techniques developed by Rugh (1992). We achieve a further\r\nimprovement in convergence speed for our algorithm in the case of surfaces with\r\nadditional symmetries by proving and applying a symmetry reduction of weighted\r\nzeta functions."}],"user_id":"49178","title":"Invariant Ruelle Distributions on Convex-Cocompact Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions","department":[{"_id":"10"},{"_id":"623"},{"_id":"548"}],"publication":"arXiv:2308.13463","author":[{"id":"50168","last_name":"Schütte","full_name":"Schütte, Philipp","first_name":"Philipp"},{"id":"49178","last_name":"Weich","orcid":"0000-0002-9648-6919","full_name":"Weich, Tobias","first_name":"Tobias"}],"date_created":"2024-02-06T20:58:35Z","status":"public"},{"date_created":"2024-02-06T21:00:55Z","status":"public","publication":"arXiv:2304.09573","department":[{"_id":"10"},{"_id":"623"},{"_id":"548"}],"author":[{"first_name":"Tobias","full_name":"Weich, Tobias","orcid":"0000-0002-9648-6919","last_name":"Weich","id":"49178"},{"first_name":"Lasse Lennart","full_name":"Wolf, Lasse Lennart","last_name":"Wolf","id":"45027"}],"title":"Temperedness of locally symmetric spaces: The product case","user_id":"49178","abstract":[{"text":"Let $X=X_1\\times X_2$ be a product of two rank one symmetric spaces of\r\nnon-compact type and $\\Gamma$ a torsion-free discrete subgroup in $G_1\\times\r\nG_2$. We show that the spectrum of $\\Gamma \\backslash X$ is related to the\r\nasymptotic growth of $\\Gamma$ in the two direction defined by the two factors.\r\nWe obtain that $L^2(\\Gamma \\backslash G)$ is tempered for large class of\r\n$\\Gamma$.","lang":"eng"}],"external_id":{"arxiv":["2304.09573"]},"type":"preprint","year":"2023","citation":{"ama":"Weich T, Wolf LL. Temperedness of locally symmetric spaces: The product case. arXiv:230409573. Published online 2023.","apa":"Weich, T., & Wolf, L. L. (2023). Temperedness of locally symmetric spaces: The product case. In arXiv:2304.09573.","chicago":"Weich, Tobias, and Lasse Lennart Wolf. “Temperedness of Locally Symmetric Spaces: The Product Case.” ArXiv:2304.09573, 2023.","bibtex":"@article{Weich_Wolf_2023, title={Temperedness of locally symmetric spaces: The product case}, journal={arXiv:2304.09573}, author={Weich, Tobias and Wolf, Lasse Lennart}, year={2023} }","mla":"Weich, Tobias, and Lasse Lennart Wolf. “Temperedness of Locally Symmetric Spaces: The Product Case.” ArXiv:2304.09573, 2023.","short":"T. Weich, L.L. Wolf, ArXiv:2304.09573 (2023).","ieee":"T. Weich and L. L. Wolf, “Temperedness of locally symmetric spaces: The product case,” arXiv:2304.09573. 2023."},"language":[{"iso":"eng"}],"date_updated":"2024-02-11T19:55:58Z","_id":"51207"},{"title":"Bounds for the chromatic index of signed multigraphs","department":[{"_id":"542"}],"publication_status":"published","publication_identifier":{"issn":["0166-218X"]},"date_updated":"2024-02-14T17:33:59Z","doi":"10.1016/j.dam.2023.05.008","language":[{"iso":"eng"}],"user_id":"15540","publication":"Discrete Applied Mathematics","keyword":["Applied Mathematics","Discrete Mathematics and Combinatorics"],"author":[{"first_name":"Eckhard","full_name":"Steffen, Eckhard","orcid":"0000-0002-9808-7401","last_name":"Steffen","id":"15548"},{"id":"88145","last_name":"Wolf","full_name":"Wolf, Isaak Hieronymus","first_name":"Isaak Hieronymus"}],"publisher":"Elsevier BV","volume":337,"date_created":"2024-02-14T17:33:29Z","status":"public","intvolume":" 337","_id":"51351","page":"185-189","type":"journal_article","citation":{"short":"E. Steffen, I.H. Wolf, Discrete Applied Mathematics 337 (2023) 185–189.","ieee":"E. Steffen and I. H. Wolf, “Bounds for the chromatic index of signed multigraphs,” Discrete Applied Mathematics, vol. 337, pp. 185–189, 2023, doi: 10.1016/j.dam.2023.05.008.","chicago":"Steffen, Eckhard, and Isaak Hieronymus Wolf. “Bounds for the Chromatic Index of Signed Multigraphs.” Discrete Applied Mathematics 337 (2023): 185–89. https://doi.org/10.1016/j.dam.2023.05.008.","apa":"Steffen, E., & Wolf, I. H. (2023). Bounds for the chromatic index of signed multigraphs. Discrete Applied Mathematics, 337, 185–189. https://doi.org/10.1016/j.dam.2023.05.008","ama":"Steffen E, Wolf IH. Bounds for the chromatic index of signed multigraphs. Discrete Applied Mathematics. 2023;337:185-189. doi:10.1016/j.dam.2023.05.008","bibtex":"@article{Steffen_Wolf_2023, title={Bounds for the chromatic index of signed multigraphs}, volume={337}, DOI={10.1016/j.dam.2023.05.008}, journal={Discrete Applied Mathematics}, publisher={Elsevier BV}, author={Steffen, Eckhard and Wolf, Isaak Hieronymus}, year={2023}, pages={185–189} }","mla":"Steffen, Eckhard, and Isaak Hieronymus Wolf. “Bounds for the Chromatic Index of Signed Multigraphs.” Discrete Applied Mathematics, vol. 337, Elsevier BV, 2023, pp. 185–89, doi:10.1016/j.dam.2023.05.008."},"year":"2023"},{"citation":{"mla":"Kirchhoff, Jonas. Decision Support Ecosystems: Assisted Low-Code Development of Tailored Decision Support Systems. Universität Paderborn, 2023, doi:10.17619/UNIPB/1-1845.","bibtex":"@book{Kirchhoff_2023, title={Decision Support Ecosystems: Assisted Low-Code Development of Tailored Decision Support Systems}, DOI={10.17619/UNIPB/1-1845}, publisher={Universität Paderborn}, author={Kirchhoff, Jonas}, year={2023} }","chicago":"Kirchhoff, Jonas. Decision Support Ecosystems: Assisted Low-Code Development of Tailored Decision Support Systems. Universität Paderborn, 2023. https://doi.org/10.17619/UNIPB/1-1845.","ama":"Kirchhoff J. Decision Support Ecosystems: Assisted Low-Code Development of Tailored Decision Support Systems. Universität Paderborn; 2023. doi:10.17619/UNIPB/1-1845","apa":"Kirchhoff, J. (2023). Decision Support Ecosystems: Assisted Low-Code Development of Tailored Decision Support Systems. Universität Paderborn. https://doi.org/10.17619/UNIPB/1-1845","ieee":"J. Kirchhoff, Decision Support Ecosystems: Assisted Low-Code Development of Tailored Decision Support Systems. Universität Paderborn, 2023.","short":"J. Kirchhoff, Decision Support Ecosystems: Assisted Low-Code Development of Tailored Decision Support Systems, Universität Paderborn, 2023."},"type":"dissertation","year":"2023","supervisor":[{"last_name":"Engels","id":"107","first_name":"Gregor","full_name":"Engels, Gregor"}],"language":[{"iso":"eng"}],"main_file_link":[{"url":"https://digital.ub.uni-paderborn.de/hs/download/pdf/7319017?originalFilename=true","open_access":"1"}],"doi":"10.17619/UNIPB/1-1845","oa":"1","date_updated":"2024-02-15T10:03:04Z","_id":"51352","status":"public","date_created":"2024-02-15T09:59:22Z","author":[{"first_name":"Jonas","full_name":"Kirchhoff, Jonas","last_name":"Kirchhoff","id":"39928"}],"publisher":"Universität Paderborn","department":[{"_id":"534"},{"_id":"66"}],"title":"Decision Support Ecosystems: Assisted Low-Code Development of Tailored Decision Support Systems","user_id":"39928","abstract":[{"lang":"ger","text":"Erfolg und Misserfolg eines Unternehmens werden maßgeblich durch getroffene Entscheidungen beeinflusst. Daher verlassen sich Entscheider oft auf Entscheidungsunterstützungssysteme, die durch Datensimulation, -optimierung und -visualisierung bei der Identifizierung von geeigneten Entscheidungen unterstützen. Für eine optimale Unterstützung muss ein Entscheidungsunterstützungssystem (EUS) jedoch auf den Entscheidungsprozess eines Entscheiders abgestimmt sein und verfügbare Daten, Optimierungsziele, persönliche Präferenzen sowie weitere Einflussfaktoren berücksichtigen. EUS-Entwickler können aufgrund der Komplexität und Volatilität von Geschäftsumgebungen allerdings nicht alle potenziellen Entscheidungsprozesse während des Entwurfs eines EUS vorhersehen, wodurch ein EUS einem Entscheider häufig nur unzureichende Anpassungsmöglichkeiten an den individuellen Entscheidungsprozess bietet. Die Einzelanfertigung eines EUS, das auf einen Entscheidungsprozess zugeschnitten ist, ist ein kosten- und zeitintensives Unterfangen aufgrund der begrenzten Verfügbarkeit von Softwareentwicklern oder Missverständnissen zwischen Entwicklern und Entscheidern während der Entwicklung. Daher geben sich Entscheider möglicherweise mit einem handelsüblichen EUS zufrieden, das nicht vollständig mit ihrem Entscheidungsprozess übereinstimmt, suboptimale Entscheidungen begünstigt und so den Unternehmenserfolg negativ beeinflusst. In dieser Arbeit wird ein Ansatz vorgeschlagen, der es Entscheidern ermöglicht, selbst maßgeschneiderte Entscheidungsunterstützungssysteme zu entwickeln und so die Diskrepanz zwischen benötigter und tatsächlicher Entscheidungsunterstützung zu vermeiden. Dazu stellen EUS-Entwickler einen Teil der EUS-Funktionalität als wiederverwendbare Software-Dienste bereit ..."},{"text":"Decision making significantly determines the success or failure of a business. This motivates decision makers to rely on decision support systems for assistance in identifying high-quality decisions using data simulation, optimization, and visualization. However, for optimal assistance, a decision support system (DSS) must align with the decision-making process of a decision maker, which is characterized by available data, optimization goals, personal preferences, and other influences. Unfortunately, the increasing complexity and volatility of business environments prevent DSS developers to anticipate all potential decision-making processes during DSS design, and consequently, to provide decision makers with sufficient customization options. Commissioning a DSS that is tailored to a decision-making process is a cost- and time-intensive undertaking due to limited developer availability or misunderstandings between developers and decision makers. As a result, decision makers may settle for an off-the-shelf DSS that does not fully align with their decision-making process and potentially results in suboptimal decisions, thereby impairing business success.This thesis proposes an approach that enables decision makers to create tailored decision support systems themselves, thereby avoiding the aforementioned misalignment between provided and required decision support. The approach expects DSS developers to provide partial DSS functionality in the form of reusable software services. Using a low-code approach, non-programmers can then compose these services into a holistic DSS by modeling a decision-making process with the help of an assistance system. The contribution of the thesis is fourfold: First, the thesis explains how to design a service repository to capture available decision support services for the encompassing application domain. Second ...","lang":"eng"}]},{"title":"Graph-Theoretical Models for the Analysis and Design of Socio-Technical Networks","user_id":"15540","place":"Cham","publication_status":"published","publication_identifier":{"isbn":["9783031261039","9783031261046"]},"status":"public","date_created":"2023-05-22T10:22:21Z","publisher":"Springer International Publishing","author":[{"first_name":"Chiara","full_name":"Cappello, Chiara","last_name":"Cappello","id":"72874"},{"id":"15548","last_name":"Steffen","full_name":"Steffen, Eckhard","orcid":"0000-0002-9808-7401","first_name":"Eckhard"}],"department":[{"_id":"542"}],"publication":"The Digital Twin of Humans","doi":"10.1007/978-3-031-26104-6_5","_id":"45190","date_updated":"2024-02-16T07:42:38Z","type":"book_chapter","citation":{"short":"C. Cappello, E. Steffen, in: The Digital Twin of Humans, Springer International Publishing, Cham, 2023, pp. 93--110.","ieee":"C. Cappello and E. Steffen, “Graph-Theoretical Models for the Analysis and Design of Socio-Technical Networks,” in The Digital Twin of Humans, Cham: Springer International Publishing, 2023, pp. 93--110.","apa":"Cappello, C., & Steffen, E. (2023). Graph-Theoretical Models for the Analysis and Design of Socio-Technical Networks. In The Digital Twin of Humans (pp. 93--110). Springer International Publishing. https://doi.org/10.1007/978-3-031-26104-6_5","ama":"Cappello C, Steffen E. Graph-Theoretical Models for the Analysis and Design of Socio-Technical Networks. In: The Digital Twin of Humans. Springer International Publishing; 2023:93--110. doi:10.1007/978-3-031-26104-6_5","chicago":"Cappello, Chiara, and Eckhard Steffen. “Graph-Theoretical Models for the Analysis and Design of Socio-Technical Networks.” In The Digital Twin of Humans, 93--110. Cham: Springer International Publishing, 2023. https://doi.org/10.1007/978-3-031-26104-6_5.","bibtex":"@inbook{Cappello_Steffen_2023, place={Cham}, title={Graph-Theoretical Models for the Analysis and Design of Socio-Technical Networks}, DOI={10.1007/978-3-031-26104-6_5}, booktitle={The Digital Twin of Humans}, publisher={Springer International Publishing}, author={Cappello, Chiara and Steffen, Eckhard}, year={2023}, pages={93--110} }","mla":"Cappello, Chiara, and Eckhard Steffen. “Graph-Theoretical Models for the Analysis and Design of Socio-Technical Networks.” The Digital Twin of Humans, Springer International Publishing, 2023, pp. 93--110, doi:10.1007/978-3-031-26104-6_5."},"year":"2023","page":"93--110","language":[{"iso":"eng"}]},{"language":[{"iso":"eng"}],"year":"2023","type":"journal_article","citation":{"bibtex":"@article{Steffen_Wolf_2023, title={Rotation r-graphs}, DOI={10.1016/j.disc.2023.113457}, number={113457}, journal={Discrete Mathematics}, publisher={Elsevier BV}, author={Steffen, Eckhard and Wolf, Isaak Hieronymus}, year={2023} }","mla":"Steffen, Eckhard, and Isaak Hieronymus Wolf. “Rotation R-Graphs.” Discrete Mathematics, 113457, Elsevier BV, 2023, doi:10.1016/j.disc.2023.113457.","apa":"Steffen, E., & Wolf, I. H. (2023). Rotation r-graphs. Discrete Mathematics, Article 113457. https://doi.org/10.1016/j.disc.2023.113457","ama":"Steffen E, Wolf IH. Rotation r-graphs. Discrete Mathematics. Published online 2023. doi:10.1016/j.disc.2023.113457","chicago":"Steffen, Eckhard, and Isaak Hieronymus Wolf. “Rotation R-Graphs.” Discrete Mathematics, 2023. https://doi.org/10.1016/j.disc.2023.113457.","ieee":"E. Steffen and I. H. Wolf, “Rotation r-graphs,” Discrete Mathematics, Art. no. 113457, 2023, doi: 10.1016/j.disc.2023.113457.","short":"E. Steffen, I.H. Wolf, Discrete Mathematics (2023)."},"date_updated":"2024-02-16T08:45:10Z","_id":"51357","doi":"10.1016/j.disc.2023.113457","article_number":"113457","department":[{"_id":"542"}],"publication":"Discrete Mathematics","keyword":["Discrete Mathematics and Combinatorics","Theoretical Computer Science"],"publisher":"Elsevier BV","author":[{"last_name":"Steffen","id":"15548","first_name":"Eckhard","full_name":"Steffen, Eckhard","orcid":"0000-0002-9808-7401"},{"full_name":"Wolf, Isaak Hieronymus","first_name":"Isaak Hieronymus","id":"88145","last_name":"Wolf"}],"date_created":"2024-02-16T08:44:50Z","status":"public","publication_status":"published","publication_identifier":{"issn":["0012-365X"]},"user_id":"15540","title":"Rotation r-graphs"},{"language":[{"iso":"eng"}],"citation":{"mla":"Hinrichs, Benjamin, et al. “On Lieb-Robinson Bounds for a Class of Continuum Fermions.” ArXiv:2310.17736, 2023.","bibtex":"@article{Hinrichs_Lemm_Siebert_2023, title={On Lieb-Robinson bounds for a class of continuum fermions}, journal={arXiv:2310.17736}, author={Hinrichs, Benjamin and Lemm, Marius and Siebert, Oliver}, year={2023} }","chicago":"Hinrichs, Benjamin, Marius Lemm, and Oliver Siebert. “On Lieb-Robinson Bounds for a Class of Continuum Fermions.” ArXiv:2310.17736, 2023.","apa":"Hinrichs, B., Lemm, M., & Siebert, O. (2023). On Lieb-Robinson bounds for a class of continuum fermions. In arXiv:2310.17736.","ama":"Hinrichs B, Lemm M, Siebert O. On Lieb-Robinson bounds for a class of continuum fermions. arXiv:231017736. Published online 2023.","ieee":"B. Hinrichs, M. Lemm, and O. Siebert, “On Lieb-Robinson bounds for a class of continuum fermions,” arXiv:2310.17736. 2023.","short":"B. Hinrichs, M. Lemm, O. Siebert, ArXiv:2310.17736 (2023)."},"type":"preprint","year":"2023","_id":"51375","date_updated":"2024-02-18T12:34:43Z","author":[{"id":"99427","last_name":"Hinrichs","full_name":"Hinrichs, Benjamin","orcid":"0000-0001-9074-1205","first_name":"Benjamin"},{"full_name":"Lemm, Marius","first_name":"Marius","last_name":"Lemm"},{"full_name":"Siebert, Oliver","first_name":"Oliver","last_name":"Siebert"}],"department":[{"_id":"799"}],"publication":"arXiv:2310.17736","status":"public","date_created":"2024-02-18T12:33:21Z","project":[{"grant_number":"PROFILNRW-2020-067","name":"PhoQC: PhoQC: Photonisches Quantencomputing","_id":"266"}],"external_id":{"arxiv":["2310.17736"]},"abstract":[{"lang":"eng","text":"We consider the quantum dynamics of a many-fermion system in $\\mathbb R^d$\r\nwith an ultraviolet regularized pair interaction as previously studied in [M.\r\nGebert, B. Nachtergaele, J. Reschke, and R. Sims, Ann. Henri Poincar\\'e 21.11\r\n(2020)]. We provide a Lieb-Robinson bound under substantially relaxed\r\nassumptions on the potentials. We also improve the associated one-body\r\nLieb-Robinson bound on $L^2$-overlaps to an almost ballistic one (i.e., an\r\nalmost linear light cone) under the same relaxed assumptions. Applications\r\ninclude the existence of the infinite-volume dynamics and clustering of ground\r\nstates in the presence of a spectral gap. We also develop a fermionic continuum\r\nnotion of conditional expectation and use it to approximate time-evolved\r\nfermionic observables by local ones, which opens the door to other applications\r\nof the Lieb-Robinson bounds."}],"user_id":"99427","title":"On Lieb-Robinson bounds for a class of continuum fermions"}]