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Extensions of L algebras of two even and one odd dimension

  • Alice Fialowski EMAIL logo and Michael Penkava
Published/Copyright: September 8, 2008
Forum Mathematicum
From the journal Volume 20 Issue 4

Abstract

In this article we study extensions of ℤ2-graded L algebras on a vector space of two even and one odd dimension. In particular, we determine all extensions of a super Lie algebra as an L algebra. Our convention on the parities is the opposite of the usual one, because we define our structures on the symmetric coalgebra of the parity reversion of a space.

2000 Mathematics Subject Classification: 14D15, 13D10, 14B12, 16S80, 16E40, 17B55, 17B70.


(Communicated by Frederick R. Cohen)


Received: 2005-10-19
Revised: 2006-12-13
Published Online: 2008-09-08
Published in Print: 2008-07-01

© Walter de Gruyter

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