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A variational description of the spectra of totally positive matrices, and extremal problems of approximation theory

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Literature cited

  1. V. M. Tikhomirov, Some Questions in Approximation Theory [in Russian], Moscow State Univ. (1976).

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  4. A. Pinkus, “Some extremal problems for strictly totally positive matrices,” Linear Algebra Appl.,64, 141–156 (1985).

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Authors and Affiliations

  1. Moscow Automotive-Transportation Institute, USSR

    A. P. Buslaev

Authors
  1. A. P. Buslaev
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Translated from Matematicheskic Zametki, Vol. 47, No. 1, pp. 39–46, January, 1990.

The author is grateful to V. M. Tikhomirov for his assistance.

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Buslaev, A.P. A variational description of the spectra of totally positive matrices, and extremal problems of approximation theory. Mathematical Notes of the Academy of Sciences of the USSR 47, 26–31 (1990). https://doi.org/10.1007/BF01157280

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  • DOI: https://doi.org/10.1007/BF01157280

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