scientific article; zbMATH DE number 1066202

zbMATH Open0880.65063MaRDI QIDQ4357386

G. Avdelas, T. E. Simos

Publication date: 2 February 1998

Title of this publication is not available (Why is that?)

zbMATH Keywords

numerical resultsfinite difference methodeigenvaluesSchrödinger equationRazavy potentialphase-lag analysisanharmonic oscillator potentialsymmetric double-well potentialdoubly anharmonic oscillatorsymmetric four-step methods

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Finite difference and finite volume methods for ordinary differential equations (65L12) Numerical solution of eigenvalue problems involving ordinary differential equations (65L15) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

Related Items (5)

An efficient algorithm for the Schrödinger-Poisson eigenvalue problem ⋮ Improvements to the computation of eigenvalues and eigenfunctions of two-dimensional Schrödinger equations by constant perturbation based algorithms ⋮ Numerical computation of eigenvalues in spectral gaps of Schrödinger operators ⋮ Finite difference calculations of eigenvalues for various potentials ⋮ Generalized spectrum approximation and numerical computation of eigenvalues for Schrödinger's operators

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