A contribution to the theory of P-matrices

DOI10.1016/0024-3795(90)90400-7zbMath0719.15009OpenAlexW2043735514MaRDI QIDQ2639929

Tomasz Szulc

Publication date: 1990

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

Full work available at URL: https://doi.org/10.1016/0024-3795(90)90400-7

zbMATH Keywords

eigenvalueP-matrixprincipal minorsprincipal submatrix

Mathematics Subject Classification ID

Positive matrices and their generalizations; cones of matrices (15B48)

Cites Work

• Note on bounds for some determinants
• Criteria for the nonsingularity of partitioned matrices
• Some sufficient conditions for the non-degeneracy of matrices
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