Bilinearization for sine-gordon-type equations

الملخص EN

In this paper, we consider Heiternita classification of nonlinear partial differential equations, to put an explicit form of definition for sG-type equation and then adopt it to investigate a class of nonlinear partial differential equations.

We have two goals: The first is to find some equations that satisfy the definition of sG type equation, while the second is to find the more general transformation for sG equation to be bilinearizable.