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Matricial norms and the differences between the zeros of determinants with polynomial elements

By José Vitória


AbstractIn this paper, we give a method for finding upper bounds for the absolute values of the differences between two latent roots of a lambda-matrix, that is to say, for the differences between two zeros of the determinant of a lambda-matrix. We specialize for complex polynomials

Publisher: Published by Elsevier Inc.
Year: 1979
DOI identifier: 10.1016/0024-3795(79)90139-3
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