Almost complex structure, blowdowns and McKay correspondence in quasitoric orbifolds

Details Almost complex structure, blowdowns and McKay correspondence in quasitoric orbifolds Almost complex structure, blowdowns and McKay correspondence in quasitoric orbifolds

2012-02-24

arxiv.org/abs/1202.5578v1

Mathematics

Differential Geometry

25 pages

Scientific paper

We prove the existence of invariant almost complex structure on any positively omnioriented quasitoric orbifold. We construct blowdowns. We define Chen-Ruan cohomology ring for any omnioriented quasitoric orbifold. We prove that the Euler characteristic of this cohomology is preserved by a crepant blowdown. We prove that the Betti numbers are also preserved if dimension is less or equal to six. In particular, our work reveals a new form of McKay correspondence for orbifold toric varieties that are not Gorenstein. We illustrate with an example.

Affiliated with

Also associated with

No associations

Rating

Almost complex structure, blowdowns and McKay correspondence in quasitoric orbifolds 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 Almost complex structure, blowdowns and McKay correspondence in quasitoric orbifolds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Almost complex structure, blowdowns and McKay correspondence in quasitoric orbifolds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-290435