Malcev superalgebras with trival nucleus
作者:
Helena Albuquerque,
Alberto Elduque,
期刊:
Communications in Algebra
(Taylor Available online 1993)
卷期:
Volume 21,
issue 9
页码: 3147-3164
ISSN:0092-7872
年代: 1993
DOI:10.1080/00927879308824723
出版商: Gordon and Breach Science Publishers Ltd.
关键词: 17A70;17D10
数据来源: Taylor
摘要:
The nucleus of a Malcev superalgebraMmeasures how far it is from being a Lie superalgebraMbeing a Lie superalgebra if and only if its nucleus is the wholeM. This paper is devoted to study Malcev superalgebras in the opposite direction, that is, with trivial nucleus. The odd part of any finite-dimensional Malcev superalgebra with trivial nucleus is shown to be contained in the solvable radical. For algebraically closed fields, any such superalgebra splits as the sum of its solvable radical and a semisimple Malcev algebra contained in the even part, which is a direct sum of copies ofsl(2, F) and the seven-dimensional simple non-Lie Malcev algebra, obtained from the Cayley-Dickson algebra.
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