Math

Seminar Talks

• Modular tensor categories (TQFT seminar, 2010)
• The geometric group of the Baum-Connes conjecture for discrete groups (Privatseminar Baum-Connes conjecture, 2009)
• Stiefel-Whitney classes (Seminar Charakteristische Klassen, 2009)
• Relative Homologie (Seminar Homologische Algebra, 2008)
• Gaußabschätzungen für Wärmeleitungskerne (Seminar Operatoren in Divergenzform, 2008)
• Heisenberg's inequality (Fourier analysis and differential operators seminar, 2008) (print version)
• Die Pontryagin-Dualität (Seminar Topologische Gruppen, 2008) (print version)
• Helmholtz projection and Stokes operator on arbitrary domains (Navier-Stokes equation seminar, 2007) (print version)
• Irreduzible Darstellungen (Seminar Lie-Algebren, 2007) (print version)
• Mittelwertform (Proseminar Intervallrechnung, 2006) (print version)

WiKo Talks

• Der Satz von Ado (print version, abstract, abstract print version)
• Darstellungen kompakter Gruppen (Teil 2) (print version)
• Hilbert-Schmidt and trace class operators (print version)
• Homotopy groups of operator groups

TA Notes

• Algebra 1 (WS 08/09)
• Algebra 1 (WS 07/08)
• Linear Algebra 2 (SS 07)
• Linear Algebra 1 (WS 06/07)

Miscellaneous Notes

• A motivation of chain homotopies
• Survey of Spin^c structure (draft; outdated)
• The Dirac delta is not in L^p (print version)
• A short remark on convergence in stochastics (print version)
• Derivation of the Navier-Stokes equation (seminar talk by PD Kunstmann, Karlsruhe; print version)
• Mechanics (lecture of Prof. Nierste, Karlsruhe; print version)