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Group Seminar 'Applied and Numerical Analysis'
Students are very welcome to visit the group seminar, where various talks are given by guests and researchers of the chairs in applied mathematics.
| Talk by | Title | Date |
JProf. Dr. Marlies Pirner (Münster) | Kinetic modeling and mathematical theory for physical applications | 30.10.2025 (12 c.t., SR 4.12, E1.1) |
Wenqing Peng (Helsinki) | SPIN-ODE: Stiff physics-informed neural ODE for chemical reaction rate estimation | 23.10.2025 (13:05, SR 4.12, E1.1) |
Michael Boy (Helsinki/Lahti/Lappeenranta) | Advances in AI-enhanced atmospheric modeling: aerosol processes, chemical mechanisms, and air quality–climate linkages | 23.10.2025 (12 c.t., SR 4.12, E1.1) |
Helmi Toropainen (Lappeenranta) | Generative neural networks for climate downscaling | 21.10.2025 (11 s.t., SR 4.12, E1.1) |
| Davide Damiano | A study on classical and data-driven solvers for the Black-Scholes equation | 18.09.2025 (10 c.t., SR 4.12, E1.1) |
Dipl.-Math. Felix Krumbiegel (Karlsruhe) | Enhanced higher-order multiscale method for parabolic PDEs | 10.07.2025 (10 c.t., SR 4.12, E1.1) |
Martin Klakow (Würzburg) | Quantitative magnetic resonance imaging as inverse problem | 12.06.2025 (10 c.t., SR 4.12, E1.1) |
Dr. Christian Aarset (Göttingen) | Optimality conditions for sensor placement in OED | 05.06.2025 (10 c.t., SR 4.12, E1.1) |
Dr. Moritz Hauck (Kalrsruhe) | A positivity preserving finite element method for the Gross-Pitaevskii problem | 22.05.2025 (10 c.t., SR 4.12, E1.1) |
Mathivathana Ayyappan (Saarbrücken) | An Overview of Operator Learning | 15.05.2025 (10 c.t., SR 4.12, E1.1) |
Dr. Andreas Buchheit (Saarbrücken) | Numerical methods for quantum matter with long-range interactions | 24.04.2025 (10 c.t., SR 4.12, E1.1) |
Lucia Swoboda (Göteborg, Sweden) | A Galerkin-Bubnov variational formulation for the heat equation, using the modified Hilbert transform | 10.04.2025 (10 c.t., SR 4.12, E1.1) |
Prof. Zhi-Song Liu (Lahti, Finland) | Deep generative model for 2D and 3D super-resolution | 30.01.2025 (16 c.t., SR 4.12, E1.1) |
Dr. Vesa Kaarnioja (Berlin) | Bayesian shape recovery using quasi-Monte Carlo | 18.12.2024 (12 c.t., SR 4.12, E1.1) |
Andrea Ebner (Innsbruck, Austria) | Regularization of Inverse Problems by Filtered Frame Decomposition | 28.11.2024 (16 c.t., SR 4.12, E1.1) |
Simon Christoffel (Bachelor's seminar, Prof. Schuster) | Learned algebraic reconstruction techniques in computerized tomography | 07.11.2024 (16 c.t., SR 4.12, E1.1) |
Philipp Henrikus (Bachelor's seminar, Prof. Schuster) | Learned filter functions for 2D-CT | 18.07.2024 (16 c.t., SR4.12, E1.1) |
Selina Schwindling (Master's seminar, Prof. Schuster) | Numerical evaluation of Vector tomography as an inverse problem for the transport equation | 11.07.2024 (16 c.t., SR4.12, E1.1) |
Maximilian Neger (Bachelor's seminar, Prof. Schuster) | A study on using neural networks to solve an ODE-based inverse parameter identification | 27.06.2024 (16 c.t., SR4.12, E1.1) |
Ole Wolf (Bachleor's seminar, Prof. Schuster) | Interpolation and approximation by neural networks | 06.06.2024 (16 c.t., SR4.12, E1.1) |
Prof. Roland Duduchava (Tiflis, Georgia) | Convolution equations on Lie groups, generic Bessel potential spaces and applications | 08.02.2024 (16 c.t., SR4.12, E1.1) |
Dean Zenner (Master's seminar, Prof. Schuster) | Construction of a learned surrogate model for inverse parameter estimation | 23.11.2023 (16 c.t., SR4.12, E1.1) |
Ruben Gutendorf (Bachelor's seminar, Prof. Rjasanow) | Singuläre Euler-Maclaurin-Entwicklung im Fourierraum | 26.10.2023 (16 c.t., SR4.12, E1.1) |
Dr. Torsten Keßler (Eindhoven, The Netherlands) | Heat Transfer in Rarefied Gas Dynamics | 13.04.2023 (16 c.t., SR4.12, E1.1) |
Prof. Christian Schorr (Saarbrücken) | Challenges in Medicial AI | 09.02.2023 (16 c.t., SR4.12, E1.1) |
Rebecca Rothermel (Saarbrücken) | Entwicklung und Analyse eines Bayes Inversion-Verfahrens zur Identifizierung der Materialparameter in viskoelastischen Materialen | 02.02.2023 (16 c.t., SR4.12, E1.1) |
Dr. Tim Jahn (Bonn) | Discretisation-adaptive regularisation | 12.01.2023 (16 c.t., SR4.12, E1.1) |
Dr. Dimitri Rothermel (Saarbrücken) | Entwicklung eines verallgemeinerten photothermischen Messmodells für die Schichtdickenbestimmung von Mehrschichtsystemen | 15.12.2022 (16 c.t. via Teams) |
Prof. Dr. Todd Quinto (Medford, USA) | Seismic Imaging with Generalized Radon Transforms | 13.12.2022 (14 c.t., SR 4.12, E1.1) |
Ann Sophie Cenkel (Master's seminar, Prof. Schuster) | Hyperparameter Optimization for solving the Eikonal Equation by a CNN | 08.12.2022 (16 c.t. hybrid in HS IV & via Teams) |
Eileen Oberringer (Master's seminar, Prof. Schuster) | Phototermal Measurement of Layer Thickness in Multilayered Systems | 09.06.2022 (16 c.t. via Teams) |
Selina Schwindling (Bachelor's seminar, Prof. Rjasanow) | Randelementmethoden für die Wellengleichung | 03.02.2022 (16 c.t. via Teams) |
Daniel Seibel (Saarbrücken) | Numerische und analytische Integration in Randelementmethoden | 27.01.2022 (16 c.t. via Teams) |
Dr. Andreas Buchheit (Saarbrücken) | Scale invariant finite-size corrections in long-range interacting systems | 20.01.2022 (16 c.t. via Teams) |
Felix Walzenbach (Bachelor's seminar, Prof. Schuster) | Solving a 1-D Boundary Value Problem with Fully Connected Neural Networks | 06.01.2022 (16 c.t. via Teams) |
Vincent Nebel (Master's seminar, Prof. Schuster) | Numerical solution of the Helmholtz equation using methods from machine learning in the context of terahertz tomography | 16.12.2021 (16 c.t. via Teams) |
Marcel Windpassinger (Saarbrücken) | Compressed Sensing in Ultrasound Imaging | 09.12.2021 (16 c.t. via Teams) |
Dr. Sarah Eberle (Frankfurt) | Shape Reconstruction in Linear Elasticity via Monotonicity-based Methods | 25.11.2021 (16 c.t. via Teams) |
Prof. Anne Wald / Alice Oberacker / Florian Hartmann | Reconstruction in NanoCT using RESESOP and Machine Learning | 09.07.2021 (10 c.t. via Teams) |
| Lukas Vierus | Diffractive tensor field tomography as an inverse problem for a transport equation | 02.07.2021 (10 c.t. via Teams) |
Eileen Oberringer / Dimitri Rothermel | Ein Überblick photothermischer Verfahren zur Schichtdickenmessung und Defektdetektion | 25.06.2021 (10 c.t. via Teams) |
| Clemens Meiser | Solving the inverse problem of the eikonal equation including a data driven forward operator | 18.06.2021 (10 c.t. via Teams) |
| Rebecca Rothermel | Paramateridentifikation im rheologischen Modell eines viskoelastischen Materials mithilfe von Bayes Inversion | 04.06.2021 (10 c.t. via Teams) |
| Alexey Belenkin | Unterraumapproximation bezüglich Gamma-Konvergenz von Tikhonov-Funktionalen | 17.12.2020 |
| Katharina Bonaventura | A Finite Difference Method for the numerical solution of the two-dimensional sine-Gordon equation | 09.07.2020 |
| Philippe Thiel | Verfahren zur Kontraststeigerung am Mikro-CT | 06.02.2020 |
| Prof. Galina Lazareva (Novosibirsk) | Tungsten evaporation model under pulsed head load Numerical solution of the Stefan Problem | 05.12.2019 |
| Prof. Roland Duduchava (Tiflis, Georgia) | Solvability of the shell equation derived by the Γ-convergence | 12.11.2019 |
| Melanie Steffeck (Masterseminar, Prof. Schuster) | A model-based approach incorporating relaxation effects for the calibration process in Magnetic Particle Imaging | 18.07.2019 |
| Lukas Vierus (Master's seminar, Prof. Schuster) | 2D vector tomography as an inverse problem for the transport equation | 04.07.2019 |
| Prof. Dr. Evgeny Derevtsov (Sobolev Institute of Mathematics, Novosibirsk) | Some integral and differential operators in integral geometry and tomography | 13.06.2019 (15 c.t.) |
| Prof. Dr. Sergey Repin (St. Petersburg & Jyväskylä) | Estimates of the distance to the set of divergence free fields and applications to quantitative analysis of incompressible flow problems | 02.05.2019 |
| Tephnadze, Tsaava, Tutberidze, Vashakidze | Laplace-Beltrami equations on hypersurface and Γ-convergence, BVPs for the bi-Laplace-Beltrami equations on a hypersurface, On the strong summability of partial sum with respect to Vilenkin system, Variational-difference scheme for Kirchhoff nonlinear dynamical string equation | 04.04.2019 (Diplomandenraum) |
| Tram Thi Ngoc Nguyen (Klagenfurt) | All-at-once versus Reduced Landweber-Kaczmarz for parameter identification in time-dependent inverse problems: a potential application in Magnetic Particle Imaging | 14.02.2019 |
| Pascal Bauer (DFB-Akademie) | Data Science and Machine Learning in Professional Soccer | 24.01.2019 |
| Dr. Udo Schröder (IEE S.A.) | Data Science and Machine Learning in Industry: Case Studies in Sensor Development and Production at IEE S.A. | 17.01.2019 |
| Clemens Meiser (Masterseminar, Prof. Schuster) | Ein Prädiktor-Korrektor-Verfahren in der Terahertz-Tomographie | 17.12.2018 (SR 4.12, E1.1) |
| Marcel Windpassinger (IBMT Fraunhofer) | Compressed Sensing in 3D Ultrasound Imaging | 06.12.2018 |
| Rebecca Klein (Masterseminar, Prof. Schuster) | Sequential subspace optimization method for the identification of the stored energy of a hyperelastic structure | 05.07.2018 |
| Dimitri Rothermel (AG Prof. Schuster) | Inverse heat transfer problems and applications | 05.07.2018 |
| Kevin Jacob (Master's seminar, Prof. Rjasanow) | Numerische Behandlung des Vlasov-Poisson Systems mit Partikel- und Randelementmethoden | 12.04.2018 |
| Daniel Seibel (Master's seminar, Prof. Rjasanow) | The Virtual Element Method for general polygonal elements | 22.03.2018 |
| Prof. Alexander Skubachevskii (Moskau) | Mixed problems for Vlasov-Poisson equations in kinetic theory of high-temperature plasma | 15.03.2018 |
| Dr. techn. Gerhard Kitzler (Wien) | A polynomial spectral method for the spatially homogeneous Boltzmann equation | 01.02.2018 |
| Anita Maria Haider (Graz) | Adaptive Cross Approximation for BEM in Elasticity | 25.01.2018 |
| Prof. Ming Jiang (Peking) | Perspectives of Asynchronous Parallel Computation | 24.01.2018 |
| Giorgij Tepnadze (Tbilisi) | Martingale Hardy spaces and summability of the one dimensional Vilenkin-Fourier series | 18.01.2018 |
| Prof. Galina Lazareva (Novosibirsk) | The Vlasov-Maxwell equations for self consistent electromagnetic fields: Applications to mathematical simulation of multicomponent plasmas in a target trap | 14.12.2017 |
| Prof. Dr. Ochs | Adaptive FISTA | 07.12.2017 |
| PD Dr. Darya Apushkinskaya | Thin obstacle problem: estimates of the distance to the exact solution | 04.05.2017 |
| Christian Michel | Eine BEM-RBF gekoppelte Methode mit Anwendung auf ein Schädigungsmodell der Elastizitätstheorie | 27.04.2017 |
| Lars Erbelding (Masterseminar, Prof. Schuster) | Inverse Bestimmung der Lamé-Parameter aus Randmessungen | 20.04.2017 |
| Leif Bergerhoff (AG Prof. Weickert) | Modellierung von Schwarmdynamiken zur Bildanalyse | 12.01.2017 |
| Pascal Bauer (Masterseminar, Prof. Schuster) | Matrixfaktorisierung mittels des Algorithmus von Chambolle-Pock | 15.12.2016 |
| Florian Badt (Masterseminar, Prof. Schuster) | Konvergenztheorie des Algorithmus von Chambolle-Pock | 08.12.2016 |
| Eva Glowacki (Masterseminar, Prof. Louis) | Compressive Sensing: Theorie und Anwendungen | 17.11.2016 |
| Prof. Dr. Alexander Nazarov (St. Petersburg) | Iterated potentials for the Laplace and Helmholtz equations | 10.11.2016 |
| Dr. Anna Polyakova (Novosibirsk) | Tensor Tomography | 27.10.2016 |
| Dr. Ivan Svetov (Novosibirsk) | Tensor Tomography | 20.10.2016 |
If you have any questions concerning the Group Seminar feel free to contact Lukas Vierus.
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