2020
DOI: 10.3906/mat-1911-17
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Higher-order Sturm-Liouville problems with the Same eigenvalues

Abstract: In this paper, we consider self-adjoint Sturm-Liouville problem (SLP) of higher-order. We define an equivalence relation between second-and higher-order SLP. Using the Darboux lemma and equivalence relation we obtain the closed form of a family of SLP which have the same eigenvalues. Also, some spectral properties of this family of Sturm-Liouville problems are investigated.

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Cited by 2 publications
(1 citation statement)
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“…In isospectral problems, for a given problem, we want to obtain different problems of the same form, which have the same eigenvalues of the initial problem. Isospectral Sturm-Liouville problems are studied in [8,12,13]. The third type of problems related to the Sturm-Liouville problems are inverse problems.…”
Section: Introductionmentioning
confidence: 99%
“…In isospectral problems, for a given problem, we want to obtain different problems of the same form, which have the same eigenvalues of the initial problem. Isospectral Sturm-Liouville problems are studied in [8,12,13]. The third type of problems related to the Sturm-Liouville problems are inverse problems.…”
Section: Introductionmentioning
confidence: 99%