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This article is cited in 1 scientific paper (total in 1 paper)
Multiplicity of the spectrum of a self-adjoint ordinary differential operator of odd order
V. I. Filippenko Ul'yanovsk Pedagogical Institute
Abstract:
A bound is obtained for the multiplicity of the spectrum of the self-adjoint operator generated by a singular ordinary differential operatorell of odd order in the Hubert space $\mathscr L^2(a,b)$ in terms of solutions of the differential equationel $l[y]=\lambda y$.
Received: 01.07.1974
Citation:
V. I. Filippenko, “Multiplicity of the spectrum of a self-adjoint ordinary differential operator of odd order”, Mat. Zametki, 17:4 (1975), 631–638; Math. Notes, 17:4 (1975), 375–379
Linking options:
https://www.mathnet.ru/eng/mzm7582 https://www.mathnet.ru/eng/mzm/v17/i4/p631
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Abstract page: | 185 | Full-text PDF : | 72 | First page: | 1 |
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