Arrowhead operators on a Hilbert space

DOI10.7153/oam-10-34zbMath1354.15009OpenAlexW2548964054MaRDI QIDQ2831903

J. Abderramán Marrero, Venancio Tomeo

Publication date: 3 November 2016

Published in: Operators and Matrices (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7153/oam-10-34

zbMATH Keywords

convergenceHilbert spaceinertiainversesspectramatrix factorizationarrowhead operatorinfinite arrowhead matrixone-term Sylvester matrix operator

Mathematics Subject Classification ID

Factorization of matrices (15A23) Theory of matrix inversion and generalized inverses (15A09) Eigenvalues, singular values, and eigenvectors (15A18)

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