@inproceedings{64431, author = {{Lindemann, Markus and Höpfner, Henning and Gerhardt, Nils Christopher and Hofmann, Martin and Pusch, Tobias and Michalzik, Rainer}}, booktitle = {{Spintronics VIII}}, pages = {{1 -- 5}}, title = {{{Controlled switching and frequency tuning of polarization oscillations in vertical-cavity surface-emitting lasers}}}, doi = {{10.1117/12.2197970}}, year = {{2015}}, } @inproceedings{64439, author = {{Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin R. and Pusch, T. and Michalzik, R.}}, title = {{{Tuning the frequency of polarization oscillations in Spin-VCSELs by mechanical strain induction}}}, year = {{2015}}, } @inproceedings{64438, author = {{Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin R. and Pusch, T. and Michalzik, R.}}, title = {{{Increasing the birefringence of VCSELs beyond 250 GHz}}}, year = {{2015}}, } @unpublished{64738, author = {{Glöckner, Helge}}, title = {{{Fundamentals of submersions and immersions between infinite-dimensional manifolds}}}, year = {{2015}}, } @unpublished{64737, author = {{Glöckner, Helge}}, title = {{{Measurable regularity properties of infinite-dimensional Lie groups}}}, year = {{2015}}, } @unpublished{64761, author = {{Eyni, Jan Milan}}, title = {{{A Lie group structure on the group of real analytic diffeomorphisms of a compact real analytic manifold with corners}}}, year = {{2015}}, } @unpublished{64766, author = {{Nikitin, Natalie}}, title = {{{Exponential laws for weighted function spaces and regularity of weighted mapping groups}}}, year = {{2015}}, } @article{64749, author = {{Alzaareer, Hamza and Schmeding, Alexander}}, issn = {{0723-0869}}, journal = {{Expositiones Mathematicae}}, keywords = {{46E50, 26E15, 34A12, 26E25, 46T05}}, number = {{2}}, pages = {{184–222}}, title = {{{Differentiable mappings on products with different degrees of differentiability in the two factors}}}, doi = {{10.1016/j.exmath.2014.07.002}}, volume = {{33}}, year = {{2015}}, } @article{64752, author = {{Schmeding, A.}}, issn = {{0012-3862}}, journal = {{Dissertationes Mathematicae}}, keywords = {{58D05, 22E65, 46T05, 57R18, 53C20}}, pages = {{179}}, title = {{{The diffeomorphism group of a non-compact orbifold}}}, doi = {{10.4064/dm507-0-1}}, volume = {{507}}, year = {{2015}}, } @article{64665, author = {{Dahmen, Rafael and Glöckner, Helge}}, issn = {{0001-6969}}, journal = {{Acta Scientiarum Mathematicarum}}, keywords = {{34G20, 34C11, 34A12}}, number = {{3-4}}, pages = {{457–468}}, title = {{{Bounded solutions of finite lifetime to differential equations in Banach spaces}}}, doi = {{10.14232/actasm-014-271-7}}, volume = {{81}}, year = {{2015}}, } @article{1697, author = {{Zeuner, Franziska and Muldarisnur, Mulda and Hildebrandt, Andre and Förstner, Jens and Zentgraf, Thomas}}, issn = {{1530-6984}}, journal = {{Nano Letters}}, keywords = {{tet_topic_plasmonics}}, number = {{6}}, pages = {{4189--4193}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Coupling Mediated Coherent Control of Localized Surface Plasmon Polaritons}}}, doi = {{10.1021/acs.nanolett.5b01381}}, volume = {{15}}, year = {{2015}}, } @article{58668, author = {{Hennig, Markus and Mertsching, Bärbel and Hilkenmeier, Frederic}}, issn = {{0304-3797}}, journal = {{European Journal of Engineering Education}}, number = {{6}}, pages = {{683--701}}, publisher = {{Informa UK Limited}}, title = {{{Situated Mathematics Teaching Within Electrical Engineering Courses}}}, doi = {{10.1080/03043797.2014.1001820}}, volume = {{40}}, year = {{2015}}, } @phdthesis{60446, author = {{Campen, Marcel}}, publisher = {{RWTH Aachen University, Germany}}, title = {{{Quad layouts: generation and optimization of conforming quadrilateral surface partitions}}}, year = {{2015}}, } @article{60442, abstract = {{Global surface parametrization often requires the use of cuts or charts due to non-trivial topology. In recent years a focus has been on so-calledseamlessparametrizations, where the transition functions across the cuts are rigid transformations with a rotation about some multiple of 90°. Of particular interest, e.g. for quadrilateral meshing, paneling, or texturing, are those instances where in addition the translational part of these transitions is integral (or more generally: quantized). We show that finding not even the optimal, but just an arbitrary valid quantization (one that does not imply parametric degeneracies), is a complex combinatorial problem. We present a novel method that allows us to solve it, i.e. to find valid as well as good quality quantizations. It is based on an original approach to quickly construct solutions to linear Diophantine equation systems, exploiting the specific geometric nature of the parametrization problem. We thereby largely outperform the state-of-the-art, sometimes by several orders of magnitude.}}, author = {{Campen, Marcel and Bommes, David and Kobbelt, Leif}}, issn = {{0730-0301}}, journal = {{ACM Transactions on Graphics}}, number = {{6}}, pages = {{1--12}}, publisher = {{Association for Computing Machinery (ACM)}}, title = {{{Quantized global parametrization}}}, doi = {{10.1145/2816795.2818140}}, volume = {{34}}, year = {{2015}}, } @article{61513, author = {{Mathapati, Shashidhar and Böcker, Joachim}}, issn = {{0939-8368}}, journal = {{EPE Journal}}, number = {{1}}, pages = {{21--32}}, publisher = {{Informa UK Limited}}, title = {{{Dynamically Reconfigurable Control Structure for Induction Motor Drives on FPGA Control Platform}}}, doi = {{10.1080/09398368.2010.11463745}}, volume = {{20}}, year = {{2015}}, } @article{52869, author = {{Hansen, Eva and Grimme, Britta and Reimann, Hendrik and Schöner, Gregor}}, journal = {{Experimental brain research}}, pages = {{2555–2569}}, publisher = {{Springer}}, title = {{{Carry-over coarticulation in joint angles}}}, volume = {{233}}, year = {{2015}}, } @inproceedings{25112, abstract = {{Automatically composing service-based software solutions is a challenging task. Considering context information during this service composition process is even more challenging. In domains such as image processing, however, context-sensitivity is inherent and cannot be ignored when developing techniques for automatic service composition. Formal approaches tend to create ambiguous solutions, whenever the expressive power of the applied formalism is limited. For example, services may have the same formal specification, although their actual functionality depends on the concrete context. In order to satisfy individual user requests while providing data-dependent functionality, formal approaches have to be extended. We propose to incorporate Reinforcement Learning techniques and combine them with planning based composition approaches. While planning ensures formally correct solutions, learning enables the composition process to resolve ambiguity by implicitly considering context information. Preliminary results show that our combined approach adapts to a static context while still satisfying formally specified requirements.}}, author = {{Jungmann, Alexander and Kleinjohann, Bernd}}, booktitle = {{Proceedings of the 6th IEEE International Conference on Cloud Computing Technology and Science (CloudCom)}}, pages = {{755--758}}, publisher = {{IEEE}}, title = {{{Towards Context-Sensitive Service Composition for Service-Oriented Image Processing}}}, year = {{2014}}, } @article{25114, abstract = {{One goal of service-oriented computing is to realize future markets of composed services. In such markets, service providers offer services that can be flexibly combined with each other. However, although crucial for decision-making, market participants are usually not able to individually estimate the quality of traded services in advance. To overcome this problem, we present a conceptual design for a reputation system that collects and processes user feedback on transactions, and provides this information as a signal for quality to participants in the market. Based on our proposed concept, we describe the incorporation of reputation information into distinct decisionmaking processes that are crucial in such service markets. In this context, we present a fuzzy service matching approach that takes reputation information into account. Furthermore, we introduce an adaptive service composition approach, and investigate the impact of exchanging immediate user feedback by reputation information. Last but not least, we describe the importance of reputation information for economic decisions of different market participants. The overall output of this paper is a comprehensive view on managing and exploiting reputation information in markets of composed services using the example of On-The-Fly Computing.}}, author = {{Jungmann, Alexander and Brangewitz, Sonja and Petrlic, Ronald and Platenius, Marie Christin}}, journal = {{International Journal on Advances in Intelligent Systems 7(3&4)}}, pages = {{572--594}}, title = {{{Incorporating Reputation Information into Decision-Making Processes in Markets of Composed Services}}}, year = {{2014}}, } @inproceedings{25115, abstract = {{Automatically composing service-based software solutions is still a challenging task. Functional as well as nonfunctional properties have to be considered in order to satisfy individual user requests. Regarding non-functional properties, the composition process can be modeled as optimization problem and solved accordingly. Functional properties, in turn, can be described by means of a formal specification language. Statespace based planning approaches can then be applied to solve the underlying composition problem. However, depending on the expressiveness of the applied formalism and the completeness of the functional descriptions, formally equivalent services may still differ with respect to their implemented functionality. As a consequence, the most appropriate solution for a desired functionality can hardly be determined without considering additional information. In this paper, we demonstrate how to overcome this lack of information by means of Reinforcement Learning. In order to resolve ambiguity, we expand state-space based service composition by a recommendation mechanism that supports decision-making beyond formal specifications. The recommendation mechanism adjusts its recommendation strategy based on feedback from previous composition runs. Image processing serves as case study. Experimental results show the benefit of our proposed solution.}}, author = {{Jungmann, Alexander and Mohr, Felix and Kleinjohann, Bernd}}, booktitle = {{Proceedings of the 7th International Conference on Service Oriented Computing and Applications (SOCA)}}, pages = {{105--112}}, publisher = {{IEEE Computer Society}}, title = {{{Applying Reinforcement Learning for Resolving Ambiguity in Service Composition}}}, year = {{2014}}, } @article{25116, author = {{Becker, Markus and Kuznik, Christoph}}, journal = {{Forum on Specification & Design Languages (FDL 2014)}}, title = {{{Fast Many-Worlds Simulation to Resolve Nondeterminism of Fault Effect Propagation}}}, year = {{2014}}, }