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.