The double Wronskian solutions of a non-isospectral Kadomtsev–Petviashvili equation

The double Wronskian solutions of a non-isospectral Kadomtsev–Petviashvili equation (n-KPE) are derived. One-soliton solution and two-soliton solution are presented, the characteristics of one-soliton and two-soliton scattering are discussed also.