Slides of some talks:

Lecture series in Freudenstadt, GK1838, Feb. 2017: Topological insulators from the perspective of non-commutative geometry and index theory link

Talk in Erlangen, Jan 2017: Finite volume calculation of K-theory invariants link

Talk at Solid Math in Aarhus, May. 2016: Spectral flow for skew-adjoint Fredholm operators link

Talk in the ZMP colloquium in Hamburg, Dec. 2015: Topological Insulators: From K-Theory to Physics link

Talk in Meeting at the occasion of the 70th birthday of Italo Guarneri, in Parma, June 2015: Anderson localization inhibited by topology link

Talk at Mittag-Leffler and ESI Wien, June 2015: Index pairings with symmetries and applications to topological insulators link

Kolloquium Erlangen, July 2014: Fritz Noether's Indextheorie von 1921 bis heute Opens external link in new windowlink

Talk in Bochum, Trieste, Marseille, June 2014: Invariants of disordered topological insulators,  Opens external link in new windowlink

Talk at Avron Fest, Jerusalem, June 2013: Invariants for J-unitaries on Real Krein spaces and the classification of transfer operators, Opens external link in new windowlink

Talk at Pastur Fest, Hagen, May 2013: The density of surface states  as the total time delay,   Opens external link in new windowlink

Talk at DMV-Meeting Saarbruecken, July 2012: Gaussian fluctuations for random matrices with correlated entries Opens external link in new windowlink

Kolloquium Erlangen, July 2012: Entropieproduktionsraten der Boltzmann Gleichung
(Arbeiten des Fields-Medaillisten Villani) Opens external link in new windowlink

Talk at Workshop in Bordeaux, Gdansk, 2012: The random phase property and the Lyapunov spectrum,   Opens external link in new windowlink