A lower bound for the product of eigenvalues of solutions to matrix equations

DOI10.1016/j.aml.2009.06.020zbMath1190.15022OpenAlexW2024370854MaRDI QIDQ847267

Masoud Hajarian, Mehdi Dehghan

Publication date: 12 February 2010

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aml.2009.06.020

zbMATH Keywords

eigenvaluesymmetric matrixpositive definite matrixmatrix equationdeterminant inequalitylower bound for the product of eigenvalues

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15) Matrix equations and identities (15A24) Inequalities involving eigenvalues and eigenvectors (15A42) Miscellaneous inequalities involving matrices (15A45)

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