Abstract
Infinite limitedly Toeplitz extensions of a finite rectangular Toeplitz matrix are considered. Conditions necessary and sufficient for such an extension of smallest rank to be unique are established. Bibliography: 2 titles.
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REFERENCES
Yu. A. Al'pin and S. N. Il'in, “Infinite extensions of Toeplitz matrices,” Zap. Nauchn. Semin. POMI, 296, 5–14 (2003).
I. S. Iokhvidov, Hankel and Toeplitz Matrices and Forms [in Russian], Nauka, Moscow (1974).
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Published in Zapiski Nauchnykh Seminarov POMI, Vol. 309, 2004, pp. 30–39.
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Il'in, S.N. Infinite Limitedly-Toeplitz Extensions of Toeplitz Matrices. J Math Sci 132, 160–165 (2006). https://doi.org/10.1007/s10958-005-0486-3
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DOI: https://doi.org/10.1007/s10958-005-0486-3