New kinds of solutions to Gardner equation

On the basis of analysis to the projective Riccati equations, an intermediate transformation in expansion method is constructed. And this transformation is applied to solve Gardner equation, there many new kinds of travelling wave solutions including solitary wave solution are obtained, in which some are found for the first time. (C) 2003 Elsevier Ltd. All rights reserved.Mathematics, Interdisciplinary ApplicationsPhysics, MultidisciplinaryPhysics, MathematicalSCI(E)40ARTICLE2301-3092