15–17 déc. 2025
Albi, Institut national universitaire Jean-François-Champollion
Fuseau horaire Europe/Paris

Geometric obstructions to fully ellipticity for families with embedded corners

16 déc. 2025, 11:00
30m
JJ232

JJ232

Orateur

Florian Thiry

Description

First we present how K-theory can be used to express obstruction to fully ellipticity from ellipticity. Then we set a geometrical context, namely families of manifold with embedded corners and we introduce some tools related to it (as cononormal homology, Monthubert groupoid for families, ...). Finally we compute the fully ellipticity obstruction in this context in terms of smaller indices and conormal cycles.

Documents de présentation

Aucun document.