Improvements to the computation of eigenvalues and eigenfunctions of two-dimensional Schrödinger equations by constant perturbation based algorithms
DOI10.1016/j.cam.2022.114292zbMath1502.65178OpenAlexW4226280339MaRDI QIDQ2141590
Toon Baeyens, Marnix van Daele
Publication date: 25 May 2022
Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.cam.2022.114292
Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Estimates of eigenvalues in context of PDEs (35P15) Schrödinger operator, Schrödinger equation (35J10) Perturbations in context of PDEs (35B20) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)
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