Cohomology Actions and Centralisers in Unitary Reflection Groups

DOI10.1112/plms/83.3.582zbMath1054.20019OpenAlexW2116738990MaRDI QIDQ2766430

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Publication date: 28 January 2002

Published in: Proceedings of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/plms/83.3.582

zbMATH Keywords

de Rham cohomologyPoincaré polynomialsunitary reflection groups

Mathematics Subject Classification ID

Group actions on varieties or schemes (quotients) (14L30) Reflection and Coxeter groups (group-theoretic aspects) (20F55) Discriminantal varieties and configuration spaces in algebraic topology (55R80) Representations of finite groups of Lie type (20C33) Reflection groups, reflection geometries (51F15)

Related Items (6)

Rational points and cohomology of discriminant varieties ⋮ Equivariant Poincaré polynomials and counting points over finite fields ⋮ Cohomology of Coxeter arrangements and Solomon’s descent algebra ⋮ Topology of eigenspace posets for imprimitive reflection groups ⋮ THE SYMMETRIC GROUP REPRESENTATION ON COHOMOLOGY OF THE REGULAR ELEMENTS OF A MAXIMAL TORUS OF THE SPECIAL LINEAR GROUP ⋮ Reflection Groups

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