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Subjects
15-XX Linear and multilinear algebra; matrix theory
15Axx Basic linear algebra
15A45 Miscellaneous inequalities involving matrices

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Latent roots of lambda-matrices, Kronecker sums and matricial norms

José S. L. Vitória (1980)

Aplikace matematiky

Kronecker sums and matricial norms are used in order to give a method for determining upper bounds for $|A|$ where $A$ is a latent root of a lambda-matrix. In particular, upper bounds for $|z|$ are obtained where $z$ is a zero of a polynomial with complex coefficients. The result is compared with other known bounds for $|z|$ .

Lower bounds for the spectral norm.

Merikoski, Jorma K., Kumar, Ravinder (2005)

JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]

Currently displaying 1 – 2 of 2

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