Numerical approximation of the boundary
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P. Psarrakos; Ch. Tsitouras
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Article
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2005
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John Wiley and Sons
β 335 KB
The numerical range of an n Γ 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, βW (P ), using recent theoretical results on numerical ranges and algebraic curves.