An inverse problem for the hyperbolic conditional discrete Sturm-Liouville operator with Levinson type formula
Abstract
In this work, an inverse problem for discrete Sturm-Liouville operator withhyperbolic eigenparameter dependent boundary condition is studied. Followingthe finding scattering function and the main equation of this problem, theuniqueness of the solution is proven. Finally, an appropriate Levinson typeformula is derived.
Keywords
References
- [1] R.P. Agarwal, Difference Equation and Inequalities: Theory, Methods and Applications, Marcel Dekkar Inc, New York, Basel, 2000.
- [2] Z.S. Agranovich and V.A. Marchenko, The Inverse Problem of Scattering Theory, Pratt Institute Brooklyn, New York, 1963.
- [3] F.V. Atkinson, Discrete and Continuous Boundary Value Problems, Academic Press, New York, London, 1964.
- [4] Y. Aygar and E. Bairamov, Scattering theory of impulsive Sturm-Liouville equation in quantum calculus, Bull. Malays. Math. Sci. Soc. 42 (6), 3247-3259, 2019.
- [5] Y. Aygar and T. Koprubasi, A discrete boundary value problem with point interaction, Filomat 36 (18), 6279-6288, 2022.
- [6] E. Bairamov, Y. Aygar and T. Koprubasi, The spectrum of eigenparameter-dependent discrete Sturm-Liouville equations, J. Comput. Appl. Math. 235 (16), 4519-4523, 2011.
- [7] C. Bennewitz, M.M. Brown and R. Weikard, Spectral and Scattering Theory for Ordinary Differential Equations, Springer, Switzerland, 2020.
- [8] M. Bohner and H. Koyunbakan, Inverse problems for Sturm-Liouville difference equations, Filomat 30 (5), 1297-1304, 2016.
Details
Primary Language
English
Subjects
Ordinary Differential Equations, Difference Equations and Dynamical Systems
Journal Section
Research Article
Authors
Early Pub Date
December 30, 2025
Publication Date
December 30, 2025
Submission Date
April 3, 2025
Acceptance Date
November 26, 2025
Published in Issue
Year 2026 Volume: 55 Number: 3