A high-speed method for eigenvalue problems III case of unsymmetrical potentials in Milne's method
Description
Abstract A new version of MEV2 by Milne's method is presented for eigenvalue problems of linear differential equations of Sturm-Liouville-type. This version MEV3 enables one to calculate eigenvalues and eigenfunctions, for instance, for the case of unsymmetrical potentials in Schrödinger equations. Title of program: MEV3 Catalogue Id: ABTN_v3_0 [ACTQ] Nature of problem For nuclear, atomic physics and other fields of physics in solving eigenvalue problem for Schrodinger equations with unsymmetrical potentials, in case an efficient and speedy procedure is desired. Versions of this program held in the CPC repository in Mendeley Data ABTN_v1_0; MEIGEN; 10.1016/0010-4655(90)90052-3 ABTN_v2_0; MEV2; 10.1016/0010-4655(92)90006-K ABTN_v3_0; MEV3; 10.1016/0010-4655(94)90088-4 ABTN_v4_0; MEV4; 10.1016/0010-4655(96)00051-3 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)