SOLITARY WAVE SOLUTIONS OF NONLINEAR EQUATIONS

Authors
YANG JL HAN RS LI TZ WANG KL
Citation
Jl. Yang et al., SOLITARY WAVE SOLUTIONS OF NONLINEAR EQUATIONS, Physics letters. A, 239(6), 1998, pp. 359-363
Citations number
10
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
239
Issue
6
Year of publication
1998
Pages
359 - 363
Database
ISI
SICI code
0375-9601(1998)239:6<359:SWSONE>2.0.ZU;2-Q
Abstract
A general semi-analytic method is suggested to obtain the solitary wav e solutions for some kinds of nonlinear equations, by the combination of the function-series method and the simulated annealing technique. T he validity and reliability of the method are tested by applying it to the study of a generalized phi(4) equation. With the proper boundary and initial conditions, pulse-, kink- and breather-like solitons and t heir combinations are obtained. (C) 1998 Elsevier Science B.V.