DG-methods for microlocalization
Abstract
For a complex manifold the ring of microdifferential operators acts on the microlocalization , for in the derived category of sheaves on . Kashiwara, Schapira, Ivorra, Waschkies proved, as a byproduct of their new microlocalization functor for ind-sheaves, , that can in fact be defined as an object of the derived category of -modules: this follows from the fact that is concentrated in one degree. In this paper we prove that the tempered microlocalization also is an object of the derived category of -modules. Since we don't know whether the tempered version of is concentrated in one degree, we introduce a method to build suitable resolutions for which the action of is realized in the category of complexes. We define a version of the de Rham algebra on the subanalytic site which is quasi-injective and we work in the category of dg-modules over this de Rham algebra instead of the derived category of sheaves.
Keywords
Cite
@article{arxiv.0811.4080,
title = {DG-methods for microlocalization},
author = {Stephane Guillermou},
journal= {arXiv preprint arXiv:0811.4080},
year = {2008}
}