On the characteristic cycle of a constructible sheaf

Mardi 22 mars 2016 14:15-15:15 - Takeshi Saito - University of Tokyo

Résumé : For a constructible sheaf on a smooth scheme over a perfect field, the characteristic cycle is defined as a cycle on the cotangent bundle supported on the singular support. After briefly recalling the definition, I will discuss some of properties, including functoriality.

Lieu : Bât. 425, salle 117-119

On the characteristic cycle of a constructible sheaf  Version PDF