Florian Fischer

Florian Fischer is a Researcher at the Institute for Applied Mathematics of the University of Bonn, specializing in Probability Theory, Stochastic Analysis, and Spectral Theory on graphs. He has taught courses such as V5F2 Selected Topics in Probability Theory: Dirichlet forms on graphs and contributed to research on intrinsic metrics, spectral estimates, and criticality theory for Schrödinger operators.

• Research Focus: Hardy inequalities, spectral theory, stochastic completeness, Ricci curvature on graphs, potential theory, and discrete analysis.
• Key Collaborations: Matthias Keller, Christian Rose, Norbert Peyerimhoff, Anna Muranova, Noema Nicolussi.
• Publications: Focused on Poincaré-Hardy inequalities, p-parabolicity, and boundary theory for graphs.
• Conference Participation: Active in workshops and conferences across Europe, including Bonn, Oberwolfach, and Stockholm.

His work bridges geometric analysis, probability, and partial differential equations on discrete structures, with recent studies on non-Archimedean ordered fields and curvature bounds.