BRANCHING PROBLEMS AND sl(2, C)-ACTIONS

Abstrakt

We study certain sl(2,C)-actions associated to specific examples of branching of scalar generalized Verma modules for compatible pairs (g, p), (g0, p0) of Lie algebras and their parabolic subalgebras.

Klíčová slova

• representation theory of simple Lie algebra
• generalized Verma modules
• singular vectors and composition series
• relative Lie algebra and Dirac cohomology