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Nondifferentiable boundary points of the higher numerical range

โœ Scribed by Marvin Marcus; Ivan Filippenko


Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
677 KB
Volume
21
Category
Article
ISSN
0024-3795

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The numerical range of an n ร— n matrix polynomial , and plays an important role in the study of matrix polynomials. In this paper, we describe a methodology for the illustration of its boundary, โˆ‚W (P ), using recent theoretical results on numerical ranges and algebraic curves.