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This article is cited in 2 scientific papers (total in 2 papers)
Existence conditions of negative eigenvalues in the regular Sturm–Liouville boundary value problem and explicit expressions for their number
S. V. Kurochkin Dorodnicyn Computing Center, Federal Research Center “Computer Science and Control”, Russian Academy of Sciences, Moscow, Russia
Abstract:
For the regular Sturm–Liouville boundary value problem with general nonseparated self-adjoint boundary conditions, conditions for the existence of zero and negative eigenvalues and expressions for their number are obtained. The conditions are expresses in a closed form, and the coefficient functions of the original equation appear in these conditions indirectly through a single numerical characteristic.
Key words:
Sturm–Liouville equation, boundary value problem, eigenvalue.
Received: 23.10.2017
Citation:
S. V. Kurochkin, “Existence conditions of negative eigenvalues in the regular Sturm–Liouville boundary value problem and explicit expressions for their number”, Zh. Vychisl. Mat. Mat. Fiz., 58:12 (2018), 2014–2025; Comput. Math. Math. Phys., 58:12 (2018), 1937–1947
Linking options:
https://www.mathnet.ru/eng/zvmmf10802 https://www.mathnet.ru/eng/zvmmf/v58/i12/p2014
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Abstract page: | 332 | References: | 75 |
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