Work

Koszul Duality for modules over Lie algebra

Year: 2001
Type: preprint
Abstract: Let $g$ be a reductive Lie algebra over a field of characteristic zero. Suppose $g$ acts on a complex of vector spaces $M$ by $i_λ$ and $L_λ$, which satisfy the identities as contraction and Lie derivative do for smooth differential forms. Out of this data one defines cohomology of the invariants and equivariant cohomology of $M$. We establish Koszul duality between each other.
Language: English
Open Access status: green
OpenAlex ID: W2953268263
Cites: 2
Cited by: 3
Related to: 10