Spectral Analysis of A Difference Equation With Interface Conditions And Hyperbolic Eigenparameter on The Whole Axis

Authors

  • Güler Başak Öznur
  • Yelda Aygar

DOI:

https://doi.org/10.1285/i15900932v43n1p67

Keywords:

Difference equations, Interface condition, Eigenvalues, Hyperbolic eigenparameter, Spectral analysis, Spectral singularities

Abstract

In this article, we present some spectral properties of a difference equation with interface (discontinuity) conditions and hyperbolic parameter on the whole axis. The purpose of this paper is to introduce the solutions and to investigate the qualitative properties of this equation such as finiteness of eigenvalues and spectral singularities. The analysis based on finding resolvent operator, Green function, continuous spectrum and some asymptotic equations.

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Published

05-10-2023

Issue

Volume 43, issue 1 (2023)

Section

Articoli

License

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Gli autori che pubblicano in questa rivista accettano i termini e le condizioni specificate nella licenza Creative Commons di cui al link sottostante.

http://creativecommons.org/licenses/by-nc-nd/3.0/it/legalcode