Hyperbolic localization of intersection cohomology

Details Hyperbolic localization of intersection cohomology Hyperbolic localization of intersection cohomology

2002-02-24

arxiv.org/abs/math/0202251v5

Transformation Groups 8 (2003), no. 3, 209-216

Mathematics

Algebraic Geometry

9 pages; extensive revisions

Scientific paper

For a normal variety X defined over an algebraically closed field with an action of the multiplicative group G_m, we consider the ``hyperbolic localization'' functor from D^b(X) to D^b(X^T), which localizes using closed supports in the directions flowing into the fixed points, and compact supports in the directions flowing out. We show that the hyperbolic localization of the intersection cohomology sheaf is a direct sum of intersection cohomology sheaves.

Affiliated with

Also associated with

No associations

Rating

Hyperbolic localization of intersection cohomology 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 Hyperbolic localization of intersection cohomology, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hyperbolic localization of intersection cohomology will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-454641