Numerical radius of positive matrices |
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| Authors: | Moshe Goldberg Eitan Tadmor Gideon Zwas |
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| Institution: | Department of Mathematics University of California, Los Angeles, California U.S.A.;Department of Mathematical Sciences Tel-Aviv University, Tel-Aviv, Israel |
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| Abstract: | We study some properties of the numerical radius of matrices with non-negative entries, and explicit ways to compute it. We also characterize positive matrices with equal spectral and numerical radii, i.e., positive spectral matrices. |
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