Chawla-Numerov method revisited

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:17:25Z
dc.date.available2014-05-27T11:17:25Z
dc.date.created2014-05-27T11:17:25Z
dc.date.issued1991-08-27
dc.identifierJournal of Computational and Applied Mathematics, v. 36, n. 2, p. 247-250, 1991.
dc.identifier0377-0427
dc.identifierhttp://hdl.handle.net/11449/64137
dc.identifier10.1016/0377-0427(91)90030-N
dc.identifier2-s2.0-0001291530
dc.identifier2-s2.0-0001291530.pdf
dc.identifier1531018187057108
dc.description.abstractThe well-known two-step fourth-order Numerov method was shown to have better interval of periodicity when made explicit, see Chawla (1984). It is readily verifiable that the improved method still has phase-lag of order 4. We suggest a slight modification from which linear problems could benefit. Phase-lag of any order can be achieved, but only order 6 is derived. © 1991.
dc.languageeng
dc.relationJournal of Computational and Applied Mathematics
dc.relation1.632
dc.relation0,938
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectChawla-Numerov method
dc.subjecthigher derivatives and phase-lag
dc.subjectperiodic second-order initial-value problems
dc.titleChawla-Numerov method revisited
dc.typeOtros


Este ítem pertenece a la siguiente institución