Introduction to Functional Analysis, winter 2020/21. Algebra für Lehramtkandidaten, Winter 2019/20. Analysis II (Sommersemester 2015; ohne das Kapitel über gewöhnliche Differenzialgleichungen. Getippt von Henrik Graßhoff. Analysis III (Wintersemester 2015/16). Index Theory. These are notes from a lecture course that I gave in 2013/14. Warning: the text is not yet proofread. Bordism Theory. These are notes from a lecture course that I gave in 2011/12.