A New Lie Bialgebra Structure on sl(2,1)

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We describe the Lie bialgebra structure on the Lie superalgebra sl(2,1) related to an r-matrix that cannot be obtained by a Belavin-Drinfeld type construction. This structure makes sl(2,1) into the Drinfeld double of a four-dimensional subalgebra.

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Rings and Algebras, Quantum Algebra

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http://salesiana.dossiersoluciones.com/handle/123456789/99167

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0410473
 http://arxiv.org/abs/math/0410473
 Revised and final version at: Contemp. Math. 413 (2006), pp.101-122

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arXiv