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This article is cited in 5 scientific papers (total in 5 papers)
Mathematics
On a $q$-boundary value problem with discontinuity conditions
D. Karahana, K. R. Mamedovb a Harran University, Sanlurfa, Turkey
b Mersin University, Mersin, Turkey
Abstract:
In this paper, we studied $q$-analogue of Sturm-Liouville boundary value problem on a finite interval having a discontinuity in an interior point. We proved that the $q$-Sturm-Liouville problem is self-adjoint in a modified Hilbert space. We investigated spectral properties of the eigenvalues and the eigenfunctions of $q$-Sturm-Liouville boundary value problem. We shown that eigenfunctions of $q$-Sturm-Liouville boundary value problem are in the form of a complete system. Finally, we proved a sampling theorem for integral transforms whose kernels are basic functions and the integral is of Jackson's type.
Keywords:
$q$-Sturm-Liouville operator, self-adjoint operator, completeness of eigenfunctions, sampling theory.
Received: 13.10.2021
Citation:
D. Karahan, K. R. Mamedov, “On a $q$-boundary value problem with discontinuity conditions”, Vestn. Yuzhno-Ural. Gos. Un-ta. Ser. Matem. Mekh. Fiz., 13:4 (2021), 5–12
Linking options:
https://www.mathnet.ru/eng/vyurm495 https://www.mathnet.ru/eng/vyurm/v13/i4/p5
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