Soliton solutions and periodic solutions for two models arises in mathematical physics

Abstract

We aimed in this paper to acquire the periodic wave solutions and soliton solutions and other solutions such as kink-wave solutions for the cubic nonlinear Schrödinger equation with repulsive delta potential (δ-NLSE) and complex coupled Higgs field equation via two mathematical methods Jacobi elliptic function method and generalized Kudryashov method. Some of these solutions are degenerated to solitary wave solutions and periodic wave solutions in the limit case. We also gave the meaning of these solutions physically and the numerical simulation by some figures.

Keywords

• cubic nonlinear shrödinger's equation with repulsive delta potential equation
• complex coupled higgs field equation
• jacobi elliptic function method
• generalized kudryashov method
• periodic solutions
• soliton solutions