|
This article is cited in 11 scientific papers (total in 11 papers)
The Chevalley and Costant theorems for Mal'tsev algebras
V. N. Zhelyabina, I. P. Shestakovab a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences
b Universidade de São Paulo, Instituto de Matemática e Estatística
Abstract:
Centers of universal envelopes for Mal'tsev algebras are explored. It is proved that the center of the universal envelope for a finite-dimensional semisimple Mal'tsev algebra over a field of characteristic 0 is a ring of polynomials in a finite number of variables equal to the dimension of its Cartan subalgebra, and that universal enveloping algebra is a free module over its center. Centers of universal enveloping algebras are computed for some Mal'tsev algebras of small dimensions.
Keywords:
Lie algebra, Mal'tsev algebra, bialgebra, universal enveloping algebra, primitive elements, center of algebra, Chevalley theorem, Costant theorem.
Received: 12.03.2007
Citation:
V. N. Zhelyabin, I. P. Shestakov, “The Chevalley and Costant theorems for Mal'tsev algebras”, Algebra Logika, 46:5 (2007), 560–584; Algebra and Logic, 46:5 (2007), 303–317
Linking options:
https://www.mathnet.ru/eng/al315 https://www.mathnet.ru/eng/al/v46/i5/p560
|
|