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JOURNALS // Nanosystems: Physics, Chemistry, Mathematics // Archive

Nanosystems: Physics, Chemistry, Mathematics, 2015 Volume 6, Issue 1, Pages 63–78 (Mi nano920)

This article is cited in 5 papers

On some applications of the boundary control method to spectral estimation and inverse problems

S. A. Avdonina, A. S. Mikhailovbc, V. S. Mikhailovbd

a Department of Mathematics and Statistics, University of Alaska, Fairbanks, USA
b St. Petersburg Department of V.A. Steklov Institute of Mathematics of the Russian Academyof Sciences, St. Petersburg, Russia
c St. Petersburg State University, Faculty of Mathematics and Mechanics, St. Petersburg, Russia
d St. Petersburg State University, Faculty of Physics, St. Petersburg, Russia

Abstract: We consider applications of the Boundary Control (BC) method to generalized spectral estimation problems and to inverse source problems. We derive the equations of the BC method for these problems and show that the solvability of these equations crucially depends on the controllability properties of the corresponding dynamical system and properties of the corresponding families of exponentials.

Keywords: spectral estimation problem, boundary control method, identification problem, inverse problem, Schrödinger equation, hyperbolic system.

PACS: 02.30 Zz, 02.30 Yy, 02.30 Nw

Received: 05.12.2014

Language: English

DOI: 10.17586/2220-8054-2015-6-1-63-78



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