I am a Professor (Bonn Junior Fellow) at the Institute for Applied Mathematics at the University of Bonn (since September 2025).
My research focuses on regularity theory for partial differential equations. In particular, I am interested in nonlocal equations, kinetic theory, and free boundary problems.
From September 2022 - August 2025, I was a postdoctoral researcher in the ERC projects "SSNSD" and "EllipticPDE" led by Xavier Ros-Oton at the Universitat de Barcelona.
In August 2022, I obtained my PhD from Bielefeld University, under the supervision of Moritz Kaßmann, in the IRTG 2235.
Contact information:
email: mweidner@uni-bonn.de
postal address: Endenicher Allee 60, 53115 Bonn.
office: Mathematik Zentrum, 2.067