Positivity in complex spaces and its application to Gershgorin discs

DOI10.1007/BF01389756zbMath0548.15011OpenAlexW2083628452MaRDI QIDQ799755

Christoph Zenger

Publication date: 1984

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/132919

zbMATH Keywords

coneeigenvectorssimple eigenvaluecomplex vector spacesGerschgorin disksKrein-Rutman resultsweakly positive mappings

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Positive matrices and their generalizations; cones of matrices (15B48)

Cites Work

• On Bauer's generalized Gershgorin discs
• Fields of values and Gershgorin disks
• On the field of values subordinate to a norm
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