Séminaire de Géométrie Algébrique et Singularités

The Petrovskii-Oleinik inequality and the Poincaré-Hopf index of real analytic vector fields

Name: The Petrovskii-Oleinik inequality and the Poincaré-Hopf index of real analytic vector fields
Start: 2023-05-24T14:00:00+02:00
End: 2023-05-24T15:00:00+02:00
Location: IMT

par Prof. Victor Castellanos Vargas (Universidad Juárez Autónoma de Tabasco, Cunduacan, Mexique)

mercredi 24 mai 2023, 14:00 → 15:00 Europe/Paris

Salle Pellos, bâtiment 1R2, 207 (IMT)

Salle Pellos, bâtiment 1R2, 207

IMT

Description

In this talk we will analyze the Petrovskii-Oleinik inequality, applied to a gradient real analytic vector field with a non algebraically isolated singularity. The case of algebraically isolated singularity was described by Arnold in 1978.