A non-surjective Wigner-type theorem in terms of equivalent pairs of subspaces

DOI10.1016/J.LAA.2024.06.011MaRDI QIDQ6592908

Mark Pankov

Publication date: 26 August 2024

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

zbMATH Keywords

Grassmannianprincipal anglesequivalent pairs of subspaceslinear or conjugate-linear isometry

Mathematics Subject Classification ID

Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05)

Cites Work

• Title not available (Why is that?)
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• Selected preserver problems on algebraic structures of linear operators and on function spaces
• Morphisms of projective geometries and semilinear maps
• Automorphisms and some geodesic properties of ortho-Grassmann graphs
• Wigner's theorem on Grassmann spaces
• Maps on the 𝑛-dimensional subspaces of a Hilbert space preserving principal angles
• Wigner-Type Theorems for Hilbert Grassmannians
• Transformations on the set of all \(n\)-dimensional subspaces of a Hilbert space preserving principal angles
• Maps on Grassmann spaces preserving the minimal principal angle
• Chow's theorem for Hilbert Grassmannians as a Wigner-type theorem

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