Partitions of the wonderful group compactification

Details Partitions of the wonderful group compactification Partitions of the wonderful group compactification

2006-06-23

arxiv.org/abs/math/0606579v2

Mathematics

Representation Theory

24 pages, AMS Latex, minor revisions in v2

Scientific paper

We define and study a family of partitions of the wonderful compactification \bar{G} of a semi-simple algebraic group G of adjoint type. The partitions are obtained from subgroups of G \times G associated to triples (A_1, A_2, a), where A_1 and A_2 are subgraphs of the Dynkin graph \Gamma of G and a : A_1 \to A_2 is an isomorphism. The partitions of \bar{G} of Springer and Lusztig correspond respectively to the triples (\emptyset, \emptyset, \id) and (\Gamma, \Gamma, \id).

Affiliated with

Also associated with

No associations

Rating

Partitions of the wonderful group compactification 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 Partitions of the wonderful group compactification, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Partitions of the wonderful group compactification will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-529552