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University of Sydney
School of Mathematics and Statistics
Don Barnes
University of Sydney
Cohomology of F-excentric modules of a soluble Lie algebra
Friday 15th June, 12-1pm,
Carslaw 159.
Let F be a saturated formation of soluble Lie algebras and let
L \in F. Let V be an F-excentric
L-module. It has long been known that
Hn(L, V) = 0 for
n=0,1,2 and for all n in many special cases. I can now
prove this always holds. The proof involves an
interesting use of the Hochschild-Serre spectral sequence.
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