Connectivity properties of the Schur-Horn map for real Grassmannians

DOI10.1007/S12188-024-00277-1MaRDI QIDQ6564796

Augustin-Liviu Mare

Publication date: 1 July 2024

Published in: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg (Search for Journal in Brave)

zbMATH Keywords

Morse theorytight framesmoment mapsconvexity propertiesStiefel manifoldsreal and complex Grassmann manifoldsreal loci

Mathematics Subject Classification ID

Grassmannians, Schubert varieties, flag manifolds (14M15) Differential geometry of immersions (minimal, prescribed curvature, tight, etc.) (53C42) Momentum maps; symplectic reduction (53D20)

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