Integrable discretizations and self-adaptive moving mesh method for a coupled short pulse equation
Integrable discretizations and self-adaptive moving mesh method for a coupled short pulse equation
In the present paper, integrable semi-discrete and fully discrete analogues of a coupled short pulse (CSP) equation are constructed. The key to the construction are the bilinear forms and determinant structure of the solutions of the CSP equation. We also construct N-soliton solutions for the semi-discrete and fully discrete analogues …