OPTIMIZATION SPECTRAL PROBLEM FOR THE STURM-LIOUVILLE OPERATOR IN THE SPACE OF VECTOR FUNCTIONS

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详细

An inverse spectral optimization problem is considered: for a given matrix potential \({{Q}_{0}}(x)\) it is required to find the matrix function \(\hat {Q}(x)\) closest to it, such that the k-th eigenvalue of the Sturm–Liouville matrix operator with potential \(\hat {Q}(x)\) matched the given value \(\lambda {\kern 1pt} *\). The main result of the paper is the proof of existence and uniqueness theorems. Explicit formulas for the optimal potential are established through solutions to systems of nonlinear differential equations of the second order, known in mathematical physics as systems of nonlinear Schrödinger equations

作者简介

V. Sadovnichii

M.V. Lomonosov Moscow State University

编辑信件的主要联系方式.
Email: info@rector.msu.ru
Russian Federation, Moscow

Ya. Sultanaev

Bashkir State Pedagogical University n.a. M. Akmulla; Moscow Center for Fundamental and Applied Mathematics

编辑信件的主要联系方式.
Email: sultanaevyt@gmail.com
Russian Federation, Ufa; Russian Federation, Moscow

N. Valeev

Institute of Mathematics with Computing Centre

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Email: valeevnf@yandex.ru
Russian Federation, Ufa

参考

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