Energy levels of a nonpolynomial oscillator using finite difference technique
type: Item
instance of: scholarly article
title: Energy levels of a nonpolynomial oscillator using finite difference technique
zbMATH Open document ID: 0859.65083
DOI: 10.1016/0377-0427(95)00132-8
author: M. Witwit
published in: Journal of Computational and Applied Mathematics
publication date: 1996-07-23T00:00:00Z
review text: The author uses a finite difference method to compute the first few eigenvalues of the one-dimensional Schrödinger operator with potential \(V(x)\) given by \(\mu x^{2I}\mp gx^{2N}/(1+g\alpha x^{2M})\) for a range of values of the positive integers \(I\), \(N\), \(M\) and the positive numbers \(g\), \(\mu\) and \(\alpha\).
reviewed by: Alan L. Andrew
Mathematics Subject Classification ID: 65L15
Mathematics Subject Classification ID: 65L12
Mathematics Subject Classification ID: 34L15
Mathematics Subject Classification ID: 81Q05
Mathematics Subject Classification ID: 34L40
zbMATH DE Number: 908420
zbMATH Keywords: numerical examples
zbMATH Keywords: finite difference method
zbMATH Keywords: eigenvalues
zbMATH Keywords: Schrödinger operator
MaRDI profile type: Publication
full work available at URL: 0377-0427(95)00132-8
OpenAlex ID: W2010763347
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description: scientific article; zbMATH DE number 908420