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Sibirskii Matematicheskii Zhurnal, 2005, Volume 46, Number 6, Pages 1302–1315
(Mi smj1040)
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This article is cited in 7 scientific papers (total in 7 papers)
Dual coalgebras of Jordan bialgebras and superalgebras
V. N. Zhelyabin Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences
Abstract:
W. Michaelis showed for Lie bialgebras that the dual coalgebra of a Lie algebra is a Lie bialgebra. In the present article we study an analogous question in the case of Jordan bialgebras. We prove that a simple infinite-dimensional Jordan superalgebra of vector type possesses a nonzero dual coalgebra. Thereby, we demonstrate that the hypothesis formulated by W. Michaelis for Lie coalgebras fails in the case of Jordan supercoalgebras.
Keywords:
Hopf algebra, Lie bialgebra, Jordan bialgebra, Jordan superalgebra, nonassociative coalgebra, local finite dimensionality, dual coalgebra.
Received: 26.05.2004
Citation:
V. N. Zhelyabin, “Dual coalgebras of Jordan bialgebras and superalgebras”, Sibirsk. Mat. Zh., 46:6 (2005), 1302–1315; Siberian Math. J., 46:6 (2005), 1050–1061
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https://www.mathnet.ru/eng/smj1040 https://www.mathnet.ru/eng/smj/v46/i6/p1302
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Abstract page: | 315 | Full-text PDF : | 81 | References: | 53 |
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