Highest weight representations of a Lie algebra of Block type

Details Highest weight representations of a Lie algebra of Block type Highest weight representations of a Lie algebra of Block type

2005-11-30

arxiv.org/abs/math/0511733v1

Mathematics

Quantum Algebra

LaTeX, 13 pages

Scientific paper

For a field $F$ of characteristic zero and an additive subgroup $G$ of $F$, a Lie algebra $B(G)$ of lock type is defined with basis $\{L_{a,i},c|a \in G, i>-2\}$ and relations $[L_{a,i},L_{b,j}]=((i+1)b-(j+1)a)L_{a+b,i+j}+a\d_{a,-b}\d_{i+j,-2}c, [c,L_{a,i}]=0.$ Given a total order $\succ$ on $G$ compatible with its group structure, and any $\Lambda\in B(G)_0^*$, a Verma $B(G)$-module $M(\Lambda,\succ)$ is defined, and the irreducibility of $M(\Lambda,\succ)$ is completely determined. Furthermore, it is proved that an irreducible highest weight $B(Z)$-module is quasifinite if and only if it is a proper quotient of a Verma module.

Affiliated with

Also associated with

No associations

Rating

Highest weight representations of a Lie algebra of Block type 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 Highest weight representations of a Lie algebra of Block type, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Highest weight representations of a Lie algebra of Block type will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-430084