Inclusion relations between certain sets of matrices |
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| Authors: | Moshe Golberg Gideon Zwas |
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| Affiliation: |
a Department of Mathematics, University of California, Los Angeles |
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| Abstract: | In this paper we study inclusion relations between the following four classes of matrices: normal matrices, matrices with equal spectral radius and spectral norm, matrices whose numerical range coincides with the convex polygon spanned by their eigenvalues, and matrices with equal numerical and spectral radii. |
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| Keywords: | |
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