IJPAM: Volume 40, No. 2 (2007)

THE POISSON SUBALGEBRAS OF COMPACT
SEMISIMPLE LIE BIALGEBRAS

Steven Benzel
Department of Mathematics
Berry College
Mount Berry, GA 30149-5036, USA
e-mail: sbenzel@berry.edu


Abstract.We begin by reviewing the definition of a Lie bialgebra and recall some standard results. The Lie bialgebra structures on a compact semisimple Lie bialgebra are then determined using Soibelman's classification of such structures for a compact simple Lie bialgebra. We then determine the Poisson subalgebras for these structures. We conclude with some straightforward remarks on the notion of Poisson homogeneous spaces.

Received: September 13, 2007

AMS Subject Classification: 17B62

Key Words and Phrases: Lie bialgebra, Poisson Lie group

Source: International Journal of Pure and Applied Mathematics
ISSN: 1311-8080
Year: 2007
Volume: 40
Issue: 2