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On the bounds for the spectral norms of some special matrices. (English) Zbl 1088.15511
Summary: We obtain lower and upper bounds for the spectral norms of Cauchy-Toeplitz and Cauchy-Henkel matrices.
MSC:
15A42 Inequalities involving eigenvalues and eigenvectors
15A60 Norms of matrices, numerical range, applications of functional analysis to matrix theory
15B57 Hermitian, skew-Hermitian, and related matrices
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