The quadrature discretization method (QDM) in the solution of the Schrödinger equation

DOI10.1023/A:1019191223869zbMath0916.65089MaRDI QIDQ1280055

Heli Chen, Bernie D. Shizgal

Publication date: 6 July 1999

Published in: Journal of Mathematical Chemistry (Search for Journal in Brave)

zbMATH Keywords

potentialconvergenceweight functioneigenvalueseigenfunctionsSchrödinger equationquadrature discretization method

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Numerical solution of eigenvalue problems involving ordinary differential equations (65L15) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

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