Proof of Wahl's Conjecture on Surjectivity of the Gaussian Map for Flag Varieties

DOI10.2307/2374759zbMath0790.14015OpenAlexW2318551310WikidataQ123317710 ScholiaQ123317710MaRDI QIDQ5285562

Shrawan Kumar

Publication date: 29 June 1993

Published in: American Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2374759

zbMATH Keywords

deformationflag varietieshomogeneous spaceline bundlevanishing of first cohomology groupGauss-Wahl mapdecomposition of tensor product of representations

Mathematics Subject Classification ID

Homogeneous spaces and generalizations (14M17) Representation theory for linear algebraic groups (20G05) Vanishing theorems in algebraic geometry (14F17) Grassmannians, Schubert varieties, flag manifolds (14M15) Formal methods and deformations in algebraic geometry (14D15) (Co)homology theory in algebraic geometry (14F99)

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