Deformation of the nilpotent zero scheme and the intersection ring of invariant subvarieties.

DOI10.1515/crll.1995.460.37zbMath0839.14008OpenAlexW4231799643MaRDI QIDQ4324095

Carrell, James B.

Publication date: 1 March 1995

Published in: Journal für die reine und angewandte Mathematik (Crelles Journal) (Search for Journal in Brave)

Full work available at URL: https://www.digizeitschriften.de/dms/resolveppn/?PPN=GDZPPN002212412

zbMATH Keywords

flag varietiesinvariant subvarietycohomology algebraschematic intersection

Mathematics Subject Classification ID

Geometric invariant theory (14L24) Grassmannians, Schubert varieties, flag manifolds (14M15) Classical real and complex (co)homology in algebraic geometry (14F25)

Related Items (3)

The equivariant cohomology ring of regular varieties ⋮ Betti numbers of smooth Schubert varieties and the remarkable formula of Kostant, Macdonald, Shapiro, and Steinberg ⋮ On the equivariant cohomology of subvarieties of a \(\mathfrak{B}\)-regular variety

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