Séminaires : Séminaire sur les Singularités

Equipe(s) : gd,
Responsables :Hussein MOURTADA, Matteo RUGGIERO, Bernard TEISSIER
Email des responsables : hussein.mourtada@imj-prg.fr
Salle : salle 2015
Adresse :Sophie Germain
Description

Archive avant 2015

Hébergé par le projet Géométrie et Dynamique de l’IMJ-PRG

 


 


Orateur(s) Wim Veys - ,
Titre Verdier monodromy and the Monodromy Conjecture for ideals in two variables
Date01/12/2015
Horaire16:00 à 18:00
Diffusion
RésumeThe monodromy conjecture states that every pole of the topological (or related) zeta function of a polynomial f induces an eigenvalue of monodromy of f. This conjecture has already been studied a lot, but is in full generality proven only for zeta functions associated to polynomials in two variables. We consider a generalization, working with zeta functions associated to an ideal. First we present in arbitrary dimension a formula (like the one of A'Campo) to compute the Verdier monodromy eigenvalues associated to an ideal. This is used to prove a generalized monodromy conjecture for arbitrary ideals in two variables.
Sallesalle 2015
AdresseSophie Germain
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