Physics Letters, Section A: General, Atomic and Solid State Physics, cilt.355, sa.4-5, ss.314-318, 2006 (SCI-Expanded)
In this Letter by considering an improved tanh function method, we found some exact solutions of the potential Kadomtsev-Petviashvili equation. Some exact solutions of the system of the shallow water wave equation were also found. © 2006 Elsevier B.V. All rights reserved.