Yu, Guo-Fu; Hu, Xing-Biao - In: Mathematics and Computers in Simulation (MATCOM) 80 (2009) 1, pp. 184-191
In this paper, we would give a broad set of sufficient conditions of systems of linear partial differential equations which guarantee that the Grammian determinant solves the KP (Kadomtsev–Petviashvili) equation in the bilinear form. A systematic analysis of linear partial differential...