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Matematicheskie Zametki, 2022, Volume 112, Issue 6, paper published in the English version journal
(Mi mzm13833)
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Papers published in the English version of the journal
Spectral Expansion for Nonself-Adjoint Differential Operators
with Periodic Matrix Coefficients
O. A. Veliev Department of Mechanical Engineering, Dogus
University,
Istanbul, 34775 Turkey
Abstract:
In this paper, we construct the spectral expansion for the nonself-adjoint
differential operators generated in the space of vector functions by an
ordinary differential expression of arbitrary order with periodic matrix
coefficients, by using the essential spectral singularities, singular
quasimomenta, and series with parenthesis.
Keywords:
nonself-adjoint differential operator, spectral expansion,
periodic matrix coefficients.
Received: 30.12.2021 Revised: 27.09.2022
Citation:
O. A. Veliev, “Spectral Expansion for Nonself-Adjoint Differential Operators
with Periodic Matrix Coefficients”, Math. Notes, 112:6 (2022), 1025–1043
Linking options:
https://www.mathnet.ru/eng/mzm13833
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Abstract page: | 56 |
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