Realization by a differential operator of the annihilation operator for generalized Chebyshev oscillator

Autor: Borzov, V. V., Damaskinsky, E. V.
Rok vydání: 2020
Předmět:
Druh dokumentu: Working Paper
Popis: We study a generalized Chebyshev oscillator [1] associated with a point interaction for the discrete Schr\"odinger equation. Our goal is to find a realization of the annihilation operator for this oscillator by a differential operator. This realization can be used to obtain a differential equation for the corresponding generalized Chebyshev polynomials [2]. This report is a continuation of our work [1], [3].
Comment: 28 pages, no figures
Databáze: arXiv