Invertibility conditions for block matrices and estimates for norms of inverse matrices

DOI10.1216/rmjm/1181075466zbMath1058.15003OpenAlexW2046553309MaRDI QIDQ1880842

Michael I. Gil'

Publication date: 1 October 2004

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1216/rmjm/1181075466

zbMATH Keywords

norminverse matricesinvertibility conditionsblock matricesblock triangular matrices

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Eigenvalues, singular values, and eigenvectors (15A18) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

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