Non-abelian extensions of Lie algebras with derivations are classified by second non-abelian cohomology and an obstruction class controls the lift of compatible derivations.
Neeb, Non-abelian extensions of infinite-dimensional Lie groups.Ann
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.RA 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Non-abelian Extensions of Lie algebras with derivations
Non-abelian extensions of Lie algebras with derivations are classified by second non-abelian cohomology and an obstruction class controls the lift of compatible derivations.