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The convexity of the range of three Hermitian forms and of the numerical range of sesquilinear forms |
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| Authors: | David W. Fox |
| Affiliation: | Department of Mathematical Sciences The Johns Hopkins University Baltimore, Maryland 21218 USA |
| Abstract: | This note contains a demonstration of the convexity of the joint range of three Hermitian forms, and, as an immediate corollary, of the convexity of the numerical range of arbitrary sesquilinear forms. |
| Keywords: | |
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