- 19.10.2021 Claudius Kamp: Introduction to Teichmüller Theory - 26.10.2021 Arjhun Swaminathan: p-adic limits of topological invariants. Teichmüller-Theory 1. Introduction 2. Anton Deitmar: Y-pieces (3.1 - 3.3) 3. Claudius Kamp: Das Spektrum des Laplace-Operators 4. Arjhun Swaminathan:The Collar-Theorem and small geodesics (4.1, 4.2) 5. Bers' Theorem (5.1 - 5.3)* 6. Jan Feldmann: Teichmüller space (6.1, 6.2) 7. Anton Deitmar: Teichmüller space II (6.4, 6.5) 8. Claudius Kamp: Spectrum of the Laplacian (7.1, 7.2) 9. Georg Jakob: Small eigenvalues (8.1 - 8.4) 10. Huber's Theorem (9.1, 9.2)* Literatur: Buser, Peter: Geometry and spectra of Riemann surfaces