Forschungsseminar Numerische Mathematik

Vorträge

Unser Forschungsseminar findet jedes Semester statt. Seminartermine können dem folgenden Link entnommen werden: Terminkalender Numerische MathematikExterner Link


Vorträge vergangener Semester

  • Vorträge ab 2023
  • Frühere Vorträge (bis 2023)

    WS 2023/24

    Do 21. Dez 2023 12:30 Uhr, August-Bebel-Str. 4, SR 115
    Sebastiano Bernuzzi (U Jena)
    Numerical Relativity: from Einstein equations to gravitational-wave astrophysics

    Do 23. Nov 2023 12:15 Uhr, August-Bebel-Str. 4, SR 114
    Lukas Gehring (U Jena)
    A conically weighted Alexandrov estimate

    Do 12. Okt 2023 14:30 Uhr, Carl-Zeiß-Straße 3, SR 223
    Dirk Pauly (TU Dresden)
    Hilbert Complexes and PDEs

    Fr 29. Sept 2023 10:15 Uhr, Bachstraße 18k, R 042
    Saale-Elster-Colloquium zur Numerik (Seminarseite des SECExterner Link)

    • 10:15 Uhr: Christos Pervolianakis (U Jena): Error analysis of a positive preserving scheme for a Chemotaxis system
    • 11:30 Uhr: Axel Kröner (U Halle): Boundary control of fluid-structure interactions of linear elasticity with Navier-Stokes equations with mixed boundary conditions in a channel

    SS 2023

    Mo 17. Jul 2023 13:15 Uhr, August-Bebel-Str. 4, SR 13a
    Henry von Wahl (U Wien)
    An unfitted Trefftz discontinuous Galerkin method for elliptic boundary value problems

    Do 6. Jul 2023 10:15 Uhr, UHG Fürstengraben 1, SR 164
    Felix Krumbiegel (U Jena)
    A higher-order multiscale method for the heterogeneous wave equation

    Do 15. Jun 2023 12:00 Uhr, Ernst-Abbe-Platz 2 , R 3517
    Asha Dond (IISER Thiruvananthapuram)
    Convergence of Adaptive Morley FEM for Distributed Optimal Control Problems

    Do 25. Mai 2023 nachmittags an der U Halle
    Saale-Elster-Colloquium zur Numerik (Seminarseite des SECExterner Link)

    Mi 03. Mai 2023 10:15 Uhr, August-Bebel-Straße 4, SR 013a
    Philipp Bringmann (TU Wien)
    Discontinuous least-squares finite element methods with built-in a posteriori error estimation

    20.-22. März 2023
    Finite-Elemente-Workshop en

    WS 2022/23

    Do 26. Jan 2023, 12:15 Uhr, August-Bebel-Straße 4, SR 115
    Fabian Castelli (KIT Karlsruhe)
    Efficient simulation of multi-physical systems for lithium-ion batteries

    Do 19. Jan 2023, 12:15 Uhr, August-Bebel-Straße 4, SR 115
    Moritz Hauck (U Augsburg)
    A reduced basis super-localized orthogonal decomposition

    Do 12. Jan 2023, 12:15 Uhr, August-Bebel-Straße 4, SR 115
    Andreas Rupp (LUT Lappeenranta)
    Hybrid discretization techniques and their applications

    Do 5. Jan 2023, 12:15 Uhr, August-Bebel-Straße 4, SR 115
    Christos Pervolianakis (U Crete)
    Error analysis of positive preserving schemes for a Chemotaxis system

    Do 15. Dez 2022, 12:15 Uhr, August-Bebel-Straße 4, SR 115
    Mehdi Elasmi (KIT Karlsruhe)
    An introduction to physics-informed neural networks

    Do 08. Dez 2022, 12:15 Uhr, August-Bebel-Straße 4, SR 115
    Lukas Gehring (U Jena)
    On the Alexandrov maximum principle with a concave weight

    Do 1. Dez 2022, 12:15 Uhr, August-Bebel-Straße 4, SR 115
    Philip Freese (U Augsburg)
    A super-localized generalized finite element method

    Do 17. Nov 2022, 12:15 Uhr, August-Bebel-Straße 4, SR 115
    Daniel Peterseim (U Augsburg)
    Nonlinear eigenvector problems and the simulation of Bose-Einstein condensates

    Do 27. Okt 2022, 12:15 Uhr, August-Bebel-Straße 4, SR 115
    Andrea Thomann (U Mainz)
    On efficient finite volume methods for the Euler equations with gravity

    Do 20. Okt 2022, 12:15 Uhr, August-Bebel-Straße 4, SR 115
    Ornela Mulita (HU Berlin)
    Optimal convergence rates for adaptive lowest-order nonconforming FEM for m-harmonic problems and m=1,2

    Di 11. Okt 2022, 14:00 Uhr, Abbeanum HS 5 (Fröbelstieg 1)
    Xuefeng Liu (Niigata University)
    Solution verification for Navier-Stokes equation

    Do 22. September 2022 vormittags an der U Leipzig
    Saale-Elster-Colloquium zur Numerik

    SS 2022

    Do 14. Juli 2022 13:00 (s.t.) EAP2, Raum 3319
    Tim Keil (U Münster)
    Adaptive localized reduced basis methods for multiscale problems and PDE-constraint optimization

    Do 30. Juni 2022 vormittags EAP2, Raum 3319
    Saale-Elster-Colloquium zur Numerik

    • 09:30 Uhr: Felix Krumbiegel (U Jena): High-order multiscale methods for the heterogeneous wave equation 
    • 10:00 Uhr: Shudan Tian (U Jena): Nonconforming finite elements satisfying a strong discrete Miranda-Talenti inequality
    • 10:45 Uhr: Jonas Ketteler (U Leipzig): Mixed FEM for Biharmonic Equation and Gradient Elasticity

    Do 19. Mai 2022 13:00 (s.t.) EAP2, Raum 3423
    Lukas Gehring (U Jena)
    An improved Alexandrov maximum principle, W^{1,p} estimates and an improvement of a distance-weighted estimate for the Hessian of solutions of the Monge‒Ampère equation

    Fr 13. Mai 2022 13:00 (s.t.) EAP2, Raum 3319
    Carsten Carstensen (HU Berlin)
    Computable lower eigenvalue bounds for symmetric PDEs

    Do 5. Mai 2022 13:00 (s.t.) EAP2, Raum 3319
    Zhaonan Dong (Inria Paris)
    Hybrid high-order methods for the fourth-order problem

    Do 28. April 2022 13:00 (s.t.) EAP2, Raum 3423
    Lukas Gehring (U Jena)
    Solutions of the Monge-Ampère equation: Part 2

    Do 21. April 2022 13:00 (s.t.) EAP2, Raum 3423
    Lukas Gehring (U Jena)
    Solutions of the Monge-Ampère equation with bounded RHS are in W^{1,p} for p<n/(n-2)

    WS 2021/22

    Mo 14. März 2022 14 (c.t.) online
    Emilie Pirch (HU Berlin)
    Computation of guaranteed lower eigenvalue bounds with a hybrid high-order method

    Do 3. März 2022 10 (c.t.) online
    Sabrina Viel (U Jena)
    Mehrgittermethode in 2D und deren Konvergenzverhalten

    Do 10. Feb 2022 12 (c.t.) online
    Roland Maier (U Jena)
    Space-time multiscale approaches for time-dependent PDEs

    Fr 14. Jan 2022, 11 (c.t) online
    Carsten Carstensen (HU Berlin)
    50 years of Crouzeix-Raviart elements

    Do 6. Jan 2022 12 (c.t.) online
    David Hruška (U Leipzig)
    Well-posedness for a nonlinear parabolic problem with a-priori bounded gradient

    Fr 3. Dez 2021 10 (c.t.) EAP2, Raum 3319
    Felix Krumbiegel (TU Bergakademie Freiberg)
    Der Phasenfluss von Blaschke-Produkten

    Do 25. Nov 2021 12 (c.t.) online
    Shudan Tian (U Jena)
    Locking free nonconforming elements for linear strain gradient elastic model

    Fr 22. Okt 2021 10 (c.t.) online
    Vladislav Olkhovskiy (U Jena)
    On the Lehmann-Goerisch method

    SS 2021

    Fr 03. Sept 2021 10 (c.t.) online
    Vladislav Olkhovskiy (U Jena)
    Guaranteed lower bounds for the Maxwell eigenvalues

    WS 2020/21

    Mo 22. März 2021 9:00 (s.t.) online
    Ngoc Tien Tran (HU Berlin)
    Unstabilized hybrid high-order method for a class of degenerate convex minimization problems

    WS 2019/20

    Di 17. Dez 2019 10:00 (c.t.) Ernst-Abbe-Platz 2, Zi 3319
    Gero Schnücke (U Köln)
    Entropy Stable Discontinuous Galerkin Schemes on Moving Meshes with Summation-by-Parts Property for Hyperbolic Conservation Laws


    Mo 09. Dez 2019 16:00 (c.t.) Abbeanum HS 5 (Fröbelstieg 1)
    Jonas Ketteler (U Münster)
    Curl-free finite elements for gradient-enhanced formulations at finite strains


    Fr 06. Dez 2019 10:00 (c.t.) Ernst-Abbe-Platz 2, Zi 3319
    Vladislav Olkhovskiy (U Heidelberg)
    Modellierung und Simulation des Kammerwasserflusses für gesunde, glaukomatöse und behandelte Augen mit Stokes und Darcy Gleichungen


    Mo 02.Dez 2019 16:00 (c.t.) Abbeanum HS 5 (Fröbelstieg 1)
    Jan Philip Freese (Karlsruher Institut für Technologie)
    Numerical Homogenization of the Maxwell-Debye system

    Mo 04. Nov 2019 14:00 (c.t.) Ernst-Abbe-Platz 2, Zi 3319
    Gerard Awanou (University of Illinois, Chicago)
    The second boundary value problem for a discrete Monge-Ampere equation (with symmetrization)