13 research outputs found
New complex solutions for some special nonlinear partial differential systems
AbstractIn this present work, we explore new applications of direct algebraic method for some special nonlinear partial differential systems and equations. Then new types of complex travelling wave solutions are obtained to the DaveyâStewartson system, the coupled Higgs system and the perturbed nonlinear Schrodingerâs equation; the balance number of it is not a positive integer
New solution algorithm of coupled nonlinear system of Schrodinger equations
In this article, new extension of the generalized and improved homogeneous balance method is proposed for constructing new structure of rich class of exact travelling wave solutions of nonlinear evolution equations by using the Maple package. To demonstrate the novelty and motivation of the proposed method, we implement it to the coupled nonlinear system of Schrodinger equations. It is shown that the method provides a powerful mathematical tool for solving nonlinear evolution equations in mathematical physics. Keywords: Coupled nonlinear system of Schrodinger equations, Homogeneous balance method, Travelling wave solution