Lie algebra cohomology of infinite-dimensional modules
نویسندگان
چکیده
منابع مشابه
Lie Powers of Infinite-Dimensional Modules
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Denote m0 the infinite dimensional N -graded Lie algebra defined by basis ei i ≥ 1 and relations [e1, ei] = ei+1 for all i ≥ 2. We compute in this article the bracket structure on H(m0, m0) , H (m0, m0) and in relation to this, we establish that there are only finitely many true deformations of m0 in each nonpositive weight by constructing them explicitely. It turns out that in weight 0 one get...
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ژورنال
عنوان ژورنال: Advances in Mathematics
سال: 1980
ISSN: 0001-8708
DOI: 10.1016/0001-8708(80)90041-9