The structure of a real linear combination of two projections

DOI10.1016/0024-3795(85)90130-2zbMath0584.47014OpenAlexW2090675412MaRDI QIDQ1070500

Katsuyoshi Nishio

Publication date: 1985

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

Full work available at URL: https://doi.org/10.1016/0024-3795(85)90130-2

zbMATH Keywords

Hermitian operatorgeneric position

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Structure theory of linear operators (47A65)

Related Items

On a subspace metric based on matrix rank, Convex combinations of projections, Linear combinations of projections in type III factors, Linear combination of projections in von Neumann factors, Decomposition of a Hermitian matrix into a sum of fixed number of orthogonal projections, Distributions of eigenvalues and inertias of some block Hermitian matrices consisting of orthogonal projectors, On relationships between two linear subspaces and two orthogonal projectors, Miscellaneous equalities for idempotent matrices with applications, On column and null spaces of functions of a pair of oblique projectors, On the product of orthogonal projectors

Cites Work

• Quasi-similarity of operators
• Two Subspaces
• On sums of projections
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item