scientific article; zbMATH DE number 1159488
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Publication:4391897
zbMath0902.65015MaRDI QIDQ4391897
Publication date: 7 June 1998
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
condition numberDrazin inversesgroup inversesmatrix approximationBott-Duffin systemsextreme principal angles between subspacesperturbation analysis of projective operators
