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New exact solutions for some coupled nonlinear partial differential equations using extended coupled sub-equations expansion method |
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| Authors: | Wei Li Emmanuel Yomba Hongqing Zhang |
| Institution: | a School of Mathematical Sciences, Dalian University of Technology, Dalian 116024, PR China b School of Mathematics, University of Minnesota, 127 Vincent Hall, 206 Church St. SE, Minneapolis, MN 55455, USA c Department of Physics, Faculty of Sciences, University of Ngaoundéré, P.O. Box 454, Ngaoundéré, Cameroon |
| Abstract: | An extended coupled sub-equations expansion method is proposed to seek new traveling wave solutions of the coupled nonlinear partial differential equations. The generalized Schrödinger-Boussinesq and coupled nonlinear Klein-Gordon-Schrödinger equations are used to illustrate the validity and the advantages of this method. |
| Keywords: | Extended coupled sub-equations expansion method Generalized Schrö dinger-Boussinesq equation Coupled nonlinear Klein-Gordon-Schrö dinger equation |
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