Search

Your search keyword '"Ma Song"' showing total 3 results
Start Over Author "Ma Song" Topic nonlinear theories Topic solitons
3 results on '"Ma Song"'

1. LOCALIZED EXCITATIONS WITH AND WITHOUT PROPAGATING PROPERTIES IN (2+1)-DIMENSIONS VIA A REDUCTION APPROACH.

Author

QIANG, JI-YE, MA, SONG-HUA, and ZHENG, CHUN-LONG

Subjects
*SCIENTIFIC method, *WAVES (Physics), *SOLITONS, *NONLINEAR theories, *PHYSICS
Abstract

In this paper, an objective reduction approach (a special conditional reduction approach) is presented. As a concrete application in nonlinear physical system, new types of variable separation solutions (including solitary wave solutions, periodic wave solutions, and rational function solutions) with arbitrary functions for the (2+1)-dimensional modified dispersive long-wave system are derived via the objective reduction approach. As special reduction cases based on the derived variable separation solutions, it is shown that some localized coherent structures like nonpropagating and propagating solitons with physical meaning exist in the (2+1)-dimensional modified dispersive long-wave system by prescribing different values of the arbitrary parameters in this short note. [ABSTRACT FROM AUTHOR]

Published
2008
Full Text
View/download PDF

2. New exact solutions for the (3+1)-dimensional Jimbo–Miwa system

Author

Ma, Song-Hua, Fang, Jian-Ping, and Zheng, Chun-Long

Subjects
*MATHEMATICAL mappings, *NUMERICAL solutions to nonlinear evolution equations, *SOLITONS, *NONLINEAR theories, *MATHEMATICAL analysis, *MATHEMATICAL functions
Abstract

Abstract: The mapping approach is a kind of classic, efficient and well-developed method to solve nonlinear evolution equations, the remarkable characteristic of which is that we can have many different ansatzs and thus end up with the abundance of solutions. In this paper, with the help of the improved mapping approach, we obtain new exact solutions (including solitary wave solutions, periodic wave solutions and variable separation solutions) of the (3+1)-dimensional Jimbo–Miwa system. [Copyright &y& Elsevier]

Published
2009
Full Text
View/download PDF

3. New exact solutions of the (2+1)-dimensional breaking soliton system via an extended mapping method

Author

Ma, Song-Hua, Fang, Jian-Ping, and Zheng, Chun-Long

Subjects
*SOLITONS, *WAVE analysis, *MATHEMATICAL mappings, *SEPARATION of variables, *NONLINEAR theories, *PERIODIC functions
Abstract

Abstract: By means of an extended mapping method and a variable separation method, a series of solitary wave solutions, periodic wave solutions and variable separation solutions to the (2+1)-dimensional breaking soliton system is derived. [Copyright &y& Elsevier]

Published
2009
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results