DG-methods for microlocalization

Details DG-methods for microlocalization DG-methods for microlocalization

2008-11-25

arxiv.org/abs/0811.4080v1

Mathematics

Algebraic Geometry

Scientific paper

For a complex manifold $X$ the ring of microdifferential operators $\E_X$ acts on the microlocalization $\mu hom(F,\O_X)$, for $F$ in the derived category of sheaves on $X$. Kashiwara, Schapira, Ivorra, Waschkies proved, as a byproduct of their new microlocalization functor for ind-sheaves, $\mu_X$, that $\mu hom(F,\O_X)$ can in fact be defined as an object of the derived category of $\E_X$-modules: this follows from the fact that $\mu_X \O_X$ is concentrated in one degree. In this paper we prove that the tempered microlocalization also is an object of the derived category of $\E_X$-modules. Since we don't know whether the tempered version of $\mu_X \O_X$ is concentrated in one degree, we introduce a method to build suitable resolutions for which the action of $\E_X$ 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.

Affiliated with

Also associated with

No associations

Rating

DG-methods for microlocalization does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with DG-methods for microlocalization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and DG-methods for microlocalization will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-304461