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This article is cited in 1 scientific paper (total in 1 paper)
Spectral Analysis of Operator Polynomials and Second-Order Differential Operators
A. G. Baskakov, D. B. Didenko Voronezh State University
Abstract:
Studying spectral properties of operator polynomials is reduced to studying the corresponding spectral properties of operators defined by operator matrices. The results are used to investigate second-order differential operators by associating them with the corresponding first-order differential operators and using their properties related to invertibility.
Keywords:
bounded linear operator, differential operator, invertibility states, spectrum, Fredholm operator, projection operator.
Received: 15.11.2019
Citation:
A. G. Baskakov, D. B. Didenko, “Spectral Analysis of Operator Polynomials and Second-Order Differential Operators”, Mat. Zametki, 108:4 (2020), 490–506; Math. Notes, 108:4 (2020), 477–491
Linking options:
https://www.mathnet.ru/eng/mzm12613https://doi.org/10.4213/mzm12613 https://www.mathnet.ru/eng/mzm/v108/i4/p490
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Abstract page: | 299 | Full-text PDF : | 56 | References: | 39 | First page: | 24 |
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