Lie bialgebra structures on extended Schrodinger-Virasoro Lie algebra

Abstract

In this paper, Lie bialgebra structures on the extended Schrodinger-Virasoro Lie algebra are classified. It is obtained that all the Lie bialgebra structures on L are triangular coboundary. As a by-product, it is derived that the first cohomology group is trivial.

11 pages

References in corpus (5)

• Schr"odinger invariance and space-time symmetries
• 2-Cocycles of Original Deformative Schrödinger-Virasoro Algebras
• The derivation algebra and automorphism group of the twisted Schrödinger-Virasoro algebra
• Whittaker modules for the Schrödinger-Virasoro algebra
• Automorphisms and Verma modules for Generalized Schrödinger-Virasoro algebras