Numerics of PDEs

TeamKIT

The current team members from left to right: Dustin Mühlhäuser, Roland Maier, Felix Krumbiegel, Michael Crocoll.

Secretariat

Mathematics Building (20.30)
Room 3.002 (3rd floor)

Opening hours (as a rule)

Mon, Wed, Thu 9 a.m. to 12 p.m.
Mon, Wed, Thu 1 p.m. to 4 p.m.

For urgent matters, please contact us in advance by email.

Contact

Phone +49 721 608-42061
Fax +49 721 608-43767
E-Mail numpde-sek∂math.kit.edu

Our research group Numerics of PDEs develops and analyzes numerical methods for solving partial differential equations (PDEs). A particular focus are multiscale problems that can be modeled using PDEs with strongly varying coefficients. For such problems, we construct and investigate special tailor-made methods. In addition, we are interested in combining deep learning approaches with classical numerical methods. Moreover, we work on decoupling time discretization schemes for coupled PDEs.

We are a young and dynamic team that is always open to scientific exchange. If you are interested in writing a Bachelor or Master thesis, feel free to contact us.

News

  • October 31, 2025: Dustin and Michael successfully acquired three NVIDIA deep learning certificates of competency. Congrats!  
  • October 1, 2025: Tino joins the team. Welcome!
  • June 27, 2025: Felix receives the SIAM UKIE award for his presentation at the Biennial NA Conference. Congratulations!
Secretary
Name Title Room Phone E-Mail
1 additional person visible within KIT only.

  

Research projects

This project focuses on the reliable combination of multiscale methods and hybrid discretization techniques for approximating PDEs with strongly oscillating coefficients. The aim is to combine the favorable properties of both methodologies in order to develop techniques that are naturally localized and allow for higher-order convergence rates. The focus is on both the theoretical analysis of the methods and their practical implementation.

The project is funded by the German Academic Exchange Service (DAAD) from 2024 to 2025.

This project is about the development of a multiscale method for the efficient simulation of wave phenomena in strongly heterogeneous media. Such phenomena can be described by the acoustic wave equation with strongly oscillating coefficients in space and time. We develop novel multiscale strategies in time and combine them with spatial discretization approaches based on deep learning.

The project is funded by the German Research Foundation (DFG) within the CRC 1173 Wave Phenomena from 2025 to 2027. For further information, see project A15

Teaching of the Group

Titel Links Dozent*innen Typ
Wintersemester 2025/26
Übungen zu 0101100 (Einstieg in die Informatik und algorithmische Mathematik) Krause, Doll, Lück Übung (Ü)
Übungen zu 0108700 (Numerische Mathematik 1) Dörfler, Karch, Mühlhäuser Übung (Ü)
Numerical Analysis of Neural Networks Maier Vorlesung (V)
Tutorial for 0166100 (Numerical Analysis of Neural Networks) Maier, Crocoll Übung (Ü)
Seminar (Scale-Bridging Numerical Methods) Maier, Krumbiegel Seminar (S)
AG Numerik von PDEs Maier Oberseminar (OS)
Sommersemester 2025
Analytical and Numerical Homogenization Maier Vorlesung (V)
Tutorial for 0165700 (Analytical and Numerical Homogenization) Maier, Krumbiegel Übung (Ü)
Proseminar Dörfler, Mühlhäuser Proseminar (PS)
Seminar (Selected Topics on Finite Elements) Maier, Krumbiegel, Crocoll Seminar (S)
Wintersemester 2024/25
Finite Element Methods Maier Vorlesung (V)
Tutorial for 0110300 (Finite Element Methods) Maier, Krumbiegel Übung (Ü)
Sommersemester 2024
Numerical Analysis of Neural Networks Maier Vorlesung (V)
Tutorial for 0166100 (Numerical Analysis of Neural Networks) Maier, Krumbiegel Übung (Ü)
Wintersemester 2023/24
Analytical and numerical homogenization Maier Vorlesung (V)
Tutorial for 0100046 (Analytical and numerical homogenization) Maier, Krumbiegel Übung (Ü)