Central Extensions of Gerbes

Details Central Extensions of Gerbes Central Extensions of Gerbes

2007-12-29

arxiv.org/abs/0801.0083v4

Mathematics

Algebraic Geometry

36 pages. Many improvements, Theorem 4.6 corrected

Scientific paper

We introduce the notion of central extension of gerbes on a topological
space. We then show that there are obstruction classes to lifting objects and
isomorphisms in a central extension. We also discuss pronilpotent gerbes. These
results are used in a subsequent paper to study twisted deformation
quantization on algebraic varieties.

Affiliated with

Also associated with

No associations

Rating

Central Extensions of Gerbes 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 Central Extensions of Gerbes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Central Extensions of Gerbes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-713850