Higher multiplier ideals and Hodge theory

Date/heure
25 mars 2024
14:00 - 15:00

Lieu
Salle de conférences Nancy

Oratrice ou orateur
Ruijie Yang

Catégorie d'évènement
Séminaire de géométrie complexe


Résumé

Starting from 1980s, multiplier ideals, arising simultaneously in complex geometry, number theory and singularity theory, has played an important role in complex algebraic geometry and commutative algebra. In this talk, I will introduce a refined version of multiplier ideals in the sense of Hodge theory, called higher multiplier ideals. It provides new invariants for singularities of hypersurfaces. This is based on the joint work with Christian Schnell.