Exact Solutions of the Generalized KP-BBM Equation by the G′ / G-expansion Method and the First Integral Method
Huaji Cheng
School of Mathematics and Physics, North China Electric Power University, Beijing, 102206, China
Yanxia Hu *
School of Mathematics and Physics, North China Electric Power University, Beijing, 102206, China
*Author to whom correspondence should be addressed.
Abstract
In this paper, the generalized KP-BBM equation is considered. The G′ / G-expansion method and the first integral method are applied to integrate the equation. By means of the two methods, the rational solutions, the periodic solutions and the hyperbolic function solutions are thus obtained under some parametric conditions.
Keywords: Generalized KP-BBM equation, G ′/ G-expansion method, First integral method