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Transformation Operators for Perturbed Harmonic Oscillators
G. M. Masmalievab, A. Kh. Khanmamedovabc a Baku State University
b Institute of Mathematics and Mechanics, Azerbaijan National Academy of Sciences
c Azerbaijan University
Abstract:
The equation describing a perturbed harmonic oscillator is considered. Using transformation operators, we obtain representations of solutions of this equation with conditions at infinity. Estimates for the kernels of the transformation operators are obtained.
Keywords:
perturbed harmonic oscillators, Schrödinger equation, transformation operator, second-order hyperbolic equation, Riemann function.
Author to whom correspondence should be addressed
DOI:
https://doi.org/10.4213/mzm11774
Full text:
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English version:
Mathematical Notes, 2019, 105:5, 728–733
Bibliographic databases:
UDC:
517.91 Received: 21.08.2017 Revised: 20.02.2018
Citation:
G. M. Masmaliev, A. Kh. Khanmamedov, “Transformation Operators for Perturbed Harmonic Oscillators”, Mat. Zametki, 105:5 (2019), 740–746; Math. Notes, 105:5 (2019), 728–733
Citation in format AMSBIB
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Linking options:
http://mi.mathnet.ru/eng/mz11774https://doi.org/10.4213/mzm11774 http://mi.mathnet.ru/eng/mz/v105/i5/p740
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