Open AccessVariational iteration method for solving a class of strongly nonlinear evolution equations
Author(s) -
Mo Jia-Qi,
Weijiang Zhang,
Xianfeng Chen
Publication year - 2009
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.58.7397
Subject(s) - nonlinear system , class (philosophy) , mathematics , degree (music) , iterative method , mathematical analysis , physics , mathematical optimization , computer science , quantum mechanics , artificial intelligence , acoustics
A class of strongly nonlinear evolution equations are studied. Using the variational iteration method, the corresponding varationa is first constructed,then the suitable initial approximation is selected; and then, by using the iteration method, the approximate solution of arbitrary degree of accuracy for the solitary wave is obtained.