11 citations · 44 across the 13 of their papers we have counts for
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math.RA2010
On a filtration of the second cohomology of nilpotent Lie algebras
Dieter Degrijse
We study a known filtration of the second cohomology of a finite dimensional nilpotent Lie algebra with coefficients in a finite dimensional nilpotent …
math.AT2010
Characteristic classes for cohomology of split Hopf algebra extensions
Dieter Degrijse, Nansen Petrosyan
We introduce characteristic classes for the spectral sequence associated to a split short exact sequence of Hopf algebras. We show that these characteristic classes can be seen as…