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Representations of the Twisted Heisenberg--Virasoro Algebra at Level Zero

  Published:2003-12-01
 Printed: Dec 2003
  • Yuly Billig
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Abstract

We describe the structure of the irreducible highest weight modules for the twisted Heisenberg--Virasoro Lie algebra at level zero. We prove that either a Verma module is irreducible or its maximal submodule is cyclic.
MSC Classifications: 17B68, 17B65 show english descriptions Virasoro and related algebras
Infinite-dimensional Lie (super)algebras [See also 22E65]
17B68 - Virasoro and related algebras
17B65 - Infinite-dimensional Lie (super)algebras [See also 22E65]
 

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