Hostname: page-component-cd9895bd7-dk4vv Total loading time: 0 Render date: 2024-12-27T08:00:28.257Z Has data issue: false hasContentIssue false

A note on semiprime Malcev superalgebras

Published online by Cambridge University Press:  14 November 2011

Alberto Elduque
Affiliation:
Departamento de Matemáticas, Universidad de Zaragoza, 50009 Zaragoza, Spain

Synopsis

Prime Malcev superalgebras over fields of characteristic not two and three have been studied by Shestakov [8]. He obtains the remarkable result that if these superalgebras have a nonzero odd part then they are Lie superalgebras. The main purpose of this note is to extend this result to fields of characteristic three. To this aim, it is enough to use adequately a result of Filippov [3]. Commutative and anticommutative superalgebras will be considered too, showing that they are prime, semiprime or simple as superalgebras if and only if they are as algebras. Finally, some conclusions for finite-dimensional semisimple Malcev superalgebras will be deduced. Any such superalgebra is the direct sum of a semisimple Lie superalgebra and a direct sum of simple non-Lie algebras.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1993

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1Albuquerque, H. and Elduque, A.. Malcev superalgebras with trivial nucleus. To appear in Commun. Algebra.Google Scholar
2Elduque, A.. On the J-potency of Malcev algebras. J. Algebra 147 (1992), 8189.CrossRefGoogle Scholar
3Filippov, V. T.. Semiprimary Mal'tsev algebras of characteristic 3. Algebra and Logic 14 (1975), 6471.CrossRefGoogle Scholar
4Filippov, V. T.. Prime Mal'tsev algebras. Mat. Zametki 31 (1982), 669678.Google Scholar
5Kac, V. G.. Lie superalgebras. Adv. Math. 26 (1977), 896.CrossRefGoogle Scholar
6Kuzmin, E. N.. Mal'tsev algebras and their representations. Algebra and Logic 7 (1968), 233244.CrossRefGoogle Scholar
7Scheunert, M.. The theory of Lie superalgebras. An introduction, Lecture Notes in Mathematics 716 (Heidelberg: Springer 1979).CrossRefGoogle Scholar
8Shestakov, I. P.. Prime Mal'cev superalgebras. Math. USSR Sbornik 74 (1993), 101110.CrossRefGoogle Scholar
9Zelmanov, E. I. and Shestakov, I. P.. Prime alternative superalgebras and the nilpotence of the radical of a free alternative algebra. Math. USSR Izv. 37 (1991), 1936.CrossRefGoogle Scholar