A comment concerning cohomology and invariants of Lie algebras with respect to contractions and deformations

Details A comment concerning cohomology and invariants of Lie algebras with respect to contractions and deformations A comment concerning cohomology and invariants of Lie algebras with respect to contractions and deformations

2006-08-17

arxiv.org/abs/hep-th/0608126v1

Phys.Lett.A362:360-367,2007

Physics

High Energy Physics

High Energy Physics - Theory

13 pages, 1 table

Scientific paper

10.1016/j.physleta.2006.10.050

Contrary to the expected behavior, we show the existence of non-invertible
deformations of Lie algebras which can generate invariants for the coadjoint
representation, as well as delete cohomology with values in the trivial or
adjoint module. A criterion to decide whether a given deformation is invertible
or not is given in dependence of the Poincar\'e polynomial.

Affiliated with

Also associated with

No associations

Rating

A comment concerning cohomology and invariants of Lie algebras with respect to contractions and deformations 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 A comment concerning cohomology and invariants of Lie algebras with respect to contractions and deformations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A comment concerning cohomology and invariants of Lie algebras with respect to contractions and deformations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-388801