Bouwknegt, Pier (Peter)Booss-Bavnbek, B.Esposito, G.Lesch, M.2015-12-109783642118968http://hdl.handle.net/1885/69798These are notes for lectures, originally entitled "Selected Mathematical Aspects of Modern Quantum Field Theory", presented at the Summer School "New Paths Towards Quantum Gravity", Holbæ k, Denmark, 10-16 May 2008. My aim for these lectures was to introLectures on Cohomology, T-Duality, and Generalized Geometry201010.1007/978-3-642-11897-5_52019-11-25