On classes of matrices containing M-matrices and hermitian positive semidefinite matrices |
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Authors: | Volker Mehrmann |
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Affiliation: | Fakultät für Mathematik Universität Bielefeld Postfach 8640 D-4800 Bielefeld, Federal Republic of Germany |
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Abstract: | Two new classes of matrices are introduced, containing hermitian positive semi-definite matrices and M-matrices. The relation to other well-known classes such as ω and τ-matrices and weakly sign symmetric matrices is examined, and invariance properties are shown. |
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