Positivity of equivariant Schubert classes through moment map degeneration

DOI10.4310/JSG.2010.V8.N4.A2zbMath1210.53082arXiv0904.0902MaRDI QIDQ617041

Catalin Zara

Publication date: 20 January 2011

Published in: The Journal of Symplectic Geometry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0904.0902

zbMATH Keywords

torus actioncoadjoint orbitmoment mapequivariant Schubert classespositive formula

Mathematics Subject Classification ID

Grassmannians, Schubert varieties, flag manifolds (14M15) Equivariant homology and cohomology in algebraic topology (55N91) Momentum maps; symplectic reduction (53D20)

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