Lars Andersson
Sommersemester 2016
In diesem Seminar werden Themen aus den Bereichen der Differentialgeometrie und der Allgemeinen Relativitätstheorie besprochen. Interessenten sind herzlich willkommen.
Donnerstags, 14:15
Campus Golm, Haus 9, Raum 0.14
Datum | Vortrag | Referent | Inhalt |
21.04.16 | Supersymmetry and the Atiyah-Singer Index Theorem | Matthias Ludewig, Florian Hanisch | Witten's heuristic proof of the index theorem using supergeometry is well known but still not fully mathematically understood. We present the approaches to the subject by Witten, Atiyah and Lott (and maybe others) and our understanding of these. This is work in progress! |
28.04.16 | Supersymmetry and the Atiyah-Singer Index Theorem | Matthias Ludewig, Florian Hanisch | This is a continuation of the seminar on April 21. |
19.05.16 | Supersymmetry and the Atiyah-Singer Index Theorem | Matthias Ludewig, Florian Hanisch | This is a continuation of the seminar on April 21 and 28. |
02.06.16 | Supersymmetry and the Atiyah-Singer Index Theorem: Finite dimensional approximation | Lars Andersson | This talk will focus on finite dimensional approximations of path integrals. |
09.06.16 | Supersymmetry and the Atiyah-Singer Index Theorem | Florian Hanisch | This talk will focus on supergeodesics. |
23.06.16 | Discretisation of path integrals | Matthias Ludewig | We will describe different ways of discretising path integrals and compare different metrics on the (discrete) path space. Moreover, we will discuss different boundary conditions for path (fixed versus free endpoints) and their role in the approximation of heat operator and kernel. |
30.06.16 | Supersymmetry and the Atiyah-Singer Index Theorem | Matthias Ludewig, Florian Hanisch | The seminar will have two parts, Matthias Ludewig: Finite dimensional approximation of path integrals (continuation). Florian Hanisch: Supersymmetry and the Duistermaat-Heckman formula. |