2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/115094Let $Γ$ be a finite group acting linearly on a vector space $V$. We compute the Lie algebra cohomology of the Lie algebra of $Γ$-invariant formal vector fields on $V$. We use this computation to define characteristic classes for foliations on orbifolds.20 pagesRepresentation TheoryDifferential Geometry17B56; 57R32Gelfand-Fuchs cohomology of invariant formal vector fieldstext