On conditions for permutability of Toeplitz and Hankel matrices


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Abstract

The problem of describing pairs of commuting matrices (T, H), where T and H are a Toeplitz and a Hankel matrix, respectively, is examined. Several families of such pairs are indicated.

About the authors

Kh. D. Ikramov

Faculty of Computational Mathematics and Cybernetics

Author for correspondence.
Email: ikramov@cs.msu.su
Russian Federation, Moscow, 119992

V. N. Chugunov

Institute of Numerical Mathematics

Email: ikramov@cs.msu.su
Russian Federation, ul. Gubkina 8, Moscow, 119991

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