
School of Mathematics and Statistics
Don Barnes
University of Sydney
The length of the spectral sequence of a Lie algebra extension.
Friday 7th May, 121pm, Carslaw 375.
The length of the spectral sequence of a Lie algebra extension is at
most 1 plus the dimension of the quotient algebra. I shall show that
this bound can be attained for arbitrarily large quotient algebras,
even when the algebra is nilpotent and the extension splits.
