Title

Sheaves for spacetime

Date

2023.4.12 (Wed)　16:45-17:45

Place

Rm110, Building No.3, Faculty of Science, Kyoto University

Speaker

Pierre Schapira (IMJ-PRG)

Abstract

　We introduce the notion of G-causal manifolds which generalises that of globally hyperbolic manifolds. We prove that on such manifolds the Cauchy problem is globally well-posed for sheaves under suitable microlocal hypotheses. We then apply these results to hyperbolic D-modules and Sato's hyperfunctions.