%0 Journal Article
%T New approach for tanh and extended-tanh methods with applications on Hirota-Satsuma equations
%A Hassan A. Zedan
%J Computational and Applied Mathematics
%D 2009
%I 
%X In this work, we establish new exact solutions for the Hirota-Satsuma equations. New approach for the tanh is used and extended tanh methods to construct traveling wave solutions in terms of a hyperbolic tangent functions. New families of solitary wave solutions and periodic solutions are also obtained for Hirota-Satsuma equations. Our approach is reduce the size of the computational adopted in other techniques without any conditions to apply on any system of partial differential equations.
%K Tanh method
%K extended tanh method
%K Hirota-Satsuma equations
%K traveling wave solutions
%K solitary wave solutions
%U http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1807-03022009000100001