z-logo
open-access-imgOpen Access
Analytic approximation for the soliton solution of the discrete modified KdV equation
Author(s) -
Peng Yang,
Yong Chen,
Zhibin Li
Publication year - 2010
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.59.3668
Subject(s) - korteweg–de vries equation , homotopy analysis method , soliton , exponential function , nonlinear system , homotopy , mathematics , series (stratigraphy) , exact solutions in general relativity , physics , mathematical analysis , pure mathematics , quantum mechanics , paleontology , biology
We extend the homotopy analysis method to solving the discrete modified KdV equation. The bright soliton solution expressed by a series of exponential functions is obtained, which agrees well with the exact solution. It indicates the validity and great potential of the homotopy analysis method in solving complicated nonlinear problems.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here