Seminars

This lists only (major) seminar talks (in reverse chronological order). For conference and guest talks see Talks.

Leibniz Universität Hannover

• Research seminar on Analysis and Theoretical Physics: Absolutely continuous spectrum for periodic magnetic fields

Clausthal University of Technology

• Research seminar on Analysis and Spectral Theory: Random operators on metric graphs
• Colloquium of the Institute of Mathematics: Gruppen und Spektren

Chemnitz University of Technology

• Research seminar on Mathematical Physics: Hilbert C*-modules, group C*-algebras, von Neumann traces, compactly supported eigenfunctions, and all that
• Research seminar on Mathematical Physics: Absolutely continuous spectrum for periodic magnetic operators

University of Augsburg

• Seminar on quantum field theory methods in solid state physics: Non-commutative Geometry of the Quantum Hall Effect
• GK colloquium: From Magnetic Schrödinger Operators to L²-Betti Numbers
• GK colloquium: Mathematical Problems in Solid State Physics

MSRI

• Seminar on Spectral Invariants: Magnetic Wonderland

University of Arizona

• Applied Analysis Seminar: Cantor and positive measure spectrum for magnetic Schrödinger operators
• PDE Seminar: Spectral theory of the Schrödinger operator with periodic magnetic field

MIT

• Analysis/PDE Seminar: Non-commutative Bloch theory: the spectrum of Schrödinger operators with periodic magnetic field

Humboldt University at Berlin

• FS Geometrische Analysis und Spektraltheorie: Elliptic operators on Hilbert C*-moduls
• Evaluierung des SFB 288: Poster presentation of project D6
• Seminar über Fourierintegraloperatoren: Properties and calculus of global Fourier integral operators
• Seminar über Fourierintegraloperatoren: The principal symbol of a Fourier integral
• Seminar über Geometrische Quantisierung: The Groenewald-van Hove theorem
• FS Geometrische Analysis und Spektraltheorie: Absence of singular continuous spectrum

University of Augsburg

• ArGe Globale Analysis: Cantor spectrum for Harper's equation
• ArGe Globale Analysis: Charged symplectic forms
• ArGe Globale Analysis: Topological obstructions for the quantization of Hamilton functions with magnetic field and physical quantization of flux
• Oberseminar über Globale Analysis, Differentialgeometrie und Anwendungen Periodic Schrödinger Operators and Correlated Systems
• Diplomandenseminar Reine Mathematik II: From Lorentz force to rotation algebras (featuring the flying butterflies)
• Seminar über Pfadintegrale: Path integrals on multiply connected spaces
• Lehrstuhlseminar Theoretische Physik II: Bloch electrons in strong magnetic fields (Fortgeschrittenenpraktikum Teil B; ps.gz-Datei (in german))
• Seminar über hyperbolische Geometrie, kompakte Flächen und die Selbergsche Spurformel: The heat kernel on hyperbolic lattices (ps.gz-Datei (in german) 150 kB)
• Seminar über hochkorrelierte Elektronensysteme: Marginal Fermi liquid or quadrupol Kondo effect in heavy Fermion systems (ps.gz-Datei (in german) 103 kB)
• Seminar über Analysis: Boundary value and eigenvalue problem on intervals: compact operators, eigenvalues (ps.gz-Datei (in german) 41 kB)
• Seminar zum Fortgeschrittenenpraktikum Teil A: Guinier X-ray diffractometry