Online differential geometry seminar  May 17, 10am 
The seminar on differential geometry will continue with this lecture: May 17, 10am, online on MS Teams Radoslaw Kycia (Masaryk university):CoPoincare lemma and applications to physics Abstract: I will outline the construction of the homotopy operator for codifferential defined on Riemannian manifolds. This notion can be used to solve, in a starshaped open subset, many equations of mathematical physics including Dirac, Maxwell and string theory problems. I will also present an intriguing correspondence between (co)homotopy operator and Clifford algebra. I will also discuss various incarnations of spinors that appear in the literature. The talk is based on the draft [2] and [1].

Last Updated on Wednesday, 12 May 2021 15:54 