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MATHEMATICS
On the multiplicity of the spectrum of a self-adjoint ordinary differential operator
A. V. Strauss Ul'yanovsk State Pedagogical Institute
Citation:
A. V. Strauss, “On the multiplicity of the spectrum of a self-adjoint ordinary differential operator”, Dokl. Akad. Nauk SSSR, 155:4 (1964), 771–774
Linking options:
https://www.mathnet.ru/eng/dan29374 https://www.mathnet.ru/eng/dan/v155/i4/p771
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