Physics Letters, Section A: General, Atomic and Solid State Physics, cilt.370, sa.3-4, ss.251-259, 2007 (SCI-Expanded)
In this Letter by considering an improved tanh function method, we found some exact solutions of the clannish random walker's parabolic equation, the modified Korteweg-de Vries (KdV) equation, and the Sharma-Tasso-Olver (STO) equation with its fission and fusion, the Jaulent-Miodek equation. © 2007 Elsevier B.V. All rights reserved.