Extensions of (super) Lie algebras
arXiv:math/0611234
Abstract
In this paper, we give a purely cohomological interpretation of the extension problem for (super) Lie algebras; that is the problem of extending a Lie algebra by another Lie algebra. We then give a similar interpretation of infinitesimal deformations of extensions. In particular, we consider infinitesimal deformations of representations of a Lie algebra.
25 pages
Cited by in corpus (6)
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