Dr. Martin J. Kühn - DLR Institute for Software Technology

Recently submitted publications

H. Zunker, R. Schmieding, D. Kerkmann, A. Schengen, S. Diexer, R. Mikolajczyk, M. Meyer-Hermann, and M. J. Kühn Novel travel time aware metapopulation models: A combination with multi-layer waning immunity to assess late-phase epidemic and endemic scenarios (2024). Preprint
P. Leleux, C. Schwarz, M. J. Kühn, C. Kruse, and U. Rüde Complexity analysis and scalability of a matrix-free extrapolated geometric multigrid solver for curvilinear coordinates representations from fusion plasma applications. Preprint

S. Memon, J. F. Jadebeck, M. Osthege, A. Wendler, D. Kerkmann, H. Zunker, J. H. Göbbert, W. Wiechert, K. Nöh, M. Riedel, M. J. Kühn Automated Processing of Pipelines Managing Now- and Forecasting of Infectious Diseases. Submitted to 47th International ICT and Electronics Convention MIPRO 2024.
J. L. Malkus, M. L. Díaz, A. Schengen, T. Mocanu, and M. J. Kühn An OpenStreetMap-based approach for generating capacity-restricted POIs for activity-based travel demand modeling. Submitted to the 15th International Conference on Ambient Systems, Networks and Technologies (ANT) (2024).

P. Kaur Betz, J. Stoll , V. Grappendorf, J. Gilg, M. Zeumer , M. Klitz, L. Spataro, A. Klein, L. Rothenhäusler, H. Bohnacker, H. Krämer M. Meyer-Hermann, S. Somogyi, A. Gerndt and M. J. Kühn ESID: Exploring the Design and Development of a Visual Analytics Tool for Epidemiological Emergencies. IEEE VIS Workshop on Visualization for Pandemic and Emergency Responses (Vis4PandEmRes) (2023). Link. Preprint
E. Bourne, P. Leleux, K. Kormann, C. Kruse, V. Grandgirard, Yaman Güclü, M. J. Kühn, U. Rüde, E. Sonnendrücker, E. Zoni Solver comparison for Poisson-like equations on tokamak geometries. Journal of Computational Physics (2023): 112249. Link Preprint
M. J. Kühn, J. Holke, A. Lutz, J. Thies, M. Röhrig-Zöllner, A. Bleh, J. Backhaus, and A. Basermann. SIMD vectorization for simultaneous solution of locally varying linear systems with multiple right hand sides. The Journal of Supercomputing (2023): 1-23. DOI: 10.1007/s11227-023-05220-4 Preprint Link

W. Koslow, M. J. Kühn, S. Binder, M. Klitz, D. Abele, A. Basermann, M. Meyer-Hermann, Appropriate relaxation of non-pharmaceutical interventions minimizes the risk of a resurgence in SARS-CoV-2 infections in spite of the Delta variant. PLoS Computational Biology 18, no. 5 (2022): e1010054. Link Preprint
M. J. Kühn, D. Abele, S. Binder, K. Rack, M. Klitz, J. Kleinert, J. Gilg, L. Spataro, W. Koslow, M. Siggel, M. Meyer-Hermann, A. Basermann. Regional opening strategies with commuter testing and containment of new SARS-CoV-2 variants. BMC Infectious Diseases 22, no. 1 (2022): 333. Link Preprint.
M. J. Kühn, C. Kruse, U. Rüde. Implicitly extrapolated geometric multigrid on disk-like domains for the gyrokinetic Poisson equation from fusion plasma applications. Journal of Scientific Computing 91, no. 1 (2022): 28. Link Preprint Errata

M. J. Kühn, D. Abele, T. Mitra, W. Koslow, M. Abedi, K. Rack, M. Siggel, S. Khailaie, M. Klitz, S. Binder, Luca Spataro, J. Gilg, J. Kleinert, M. Häberle, L. Plötzke, C. D. Spinner, M. Stecher, X. X. Zhu, A. Basermann, M. Meyer-Hermann, Assessment of effective mitigation and prediction of the spread of SARS-CoV-2 in Germany using demographic information and spatial resolution. Mathematical Biosciences 339 (2021): 108648. Link Preprint.
M. J. Kühn, C. Kruse, U. Rüde, Energy-Minimizing, Symmetric Discretizations for Anisotropic Meshes and Energy Functional Extrapolation. SIAM Journal on Scientific Computing 43, no. 4 (2021): A2448-A2473. Preprint Download accepted version Link Errata

A. Klawonn, M. Kühn, O. Rheinbach, "Coarse spaces for FETI-DP and BDDC Methods for heterogeneous problems: Connections of Deflation and a Generalized Transformation-of-Basis Approach". Electronic Transactions on Numerical Analysis 52 (2020): 43-76. Preprint Download.
A. Klawonn, M. J. Kühn, O. Rheinbach, "Parallel adaptive FETI-DP using lightweight asynchronous dynamic load balancing". International Journal for Numerical Methods in Engineering, 2020. Preprint. Link.

A. Klawonn, M. Kühn, O. Rheinbach,"Adaptive FETI-DP and BDDC methods with a Generalized Transformation of Basis for Heterogeneous Problems". Electronic Transactions on Numerical Analysis (ETNA), Vol. 49, pp. 1-27, 2018. Preprint. Download.
A. Klawonn, M. J. Kühn, O. Rheinbach, "A closer look at local eigenvalue solvers for adaptive FETI-DP and BDDC". Proceedings of the 25th International Conference on Domain Decomposition Methods, DD XXV, St. John's NL, July, 23-27, 2018. Preprint Link.
A. Heinlein, A. Klawonn, M. J. Kühn, "Local spectra of adaptive domain decomposition methods". Proceedings of the 25th International Conference on Domain Decomposition Methods, DD XXV, St. John's NL, July, 23-27, 2018. Preprint Link.

A. Klawonn, M. Kühn, O. Rheinbach, "Adaptive Coarse Spaces for FETI-DP in Three Dimensions with Applications to Heterogeneous Diffusion Problems", Proceedings of the International Conference on Domain Decomposition Methods 23. Springer Lecture Notes on Computational Science and Engineering, vol. 116, March 2017, pp 187-196. Download accepted version. Link.
A. Klawonn, M. Kühn, O. Rheinbach, "Preconditioning of Iterative Eigenvalue Problem Solvers in Adaptive FETI-DP". In: Bjørstad P. et al. (eds) Domain Decomposition Methods in Science and Engineering XXIV. DD 2017. Lecture Notes in Computational Science and Engineering, vol 125, pp 415-423. Springer, Cham. Link.

A. Klawonn, M. Kühn, O. Rheinbach, "Adaptive Coarse Spaces for FETI-DP in Three Dimensions", SIAM J. Sci. Comput., Vol. 38(5), pp. A2880–A2911. Preprint. Download accepted version. Link.
A. Klawonn, M. Kühn, O. Rheinbach, "Using Local Spectral Information in Domain Decomposition Methods - A Brief Overview in a Nutshell", Proc. Appl. Math. Mech., 16: 729–730 (2016). Download accepted version. Link.

Martin J. Kühn, "Adaptive FETI-DP and BDDC methods for highly heterogeneous elliptic finite element problems in three dimensions", Dissertation, Universität zu Köln (2018). Link to Dissertation. Link to Errata.