Extended F -Expansion Method and Periodic Wave Solutions for Klein–Gordon–Schrödinger Equations

Autor: LI Xiao-Yan, LI Xiang-Zheng, Wang Ming-Liang
Rok vydání: 2006
Předmět:
Zdroj: Communications in Theoretical Physics. 45:9-14
ISSN: 0253-6102
DOI: 10.1088/0253-6102/45/1/002
Popis: We present an extended F-expansion method for finding periodic wave solutions of nonlinear evolution equations in mathematical physics. By using extended F-expansion method, many periodic wave solutions expressed by various Jacobi elliptic functions for the Klein–Gordon–Schrodinger equations are obtained. In the limit cases, the solitary wave solutions and trigonometric function solutions for the equations are also obtained.
Databáze: OpenAIRE