✦ LIBER ✦

An exponentially fitted two-step method with predictor-corrector form for the solution of nonlinear or coupled Schrödinger equations

✍ Scribed by A.C. Allison; X. Huang

Publisher: Elsevier Science
Year: 1991
Tongue: English
Weight: 497 KB
Volume: 66
Category: Article
ISSN: 0010-4655
DOI: 10.1016/0010-4655(91)90070-2

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✦ Synopsis

A new algorithm is presented for solving nonlinear second-order coupled equations of the form y" = f(r, y). This method consists of a predictor, a corrector and a modifier so that it does not require iteration or matrix inversion. The method retains both the advantages of exponentially fitted two-step methods and of the predictor-corrector Numerov method.