The Improved Riccati Equation Method and Exact Solutions to mZK Equation

الملخص EN

We utilize the improved Riccati equation method to construct more general exact solutions to nonlinear equations.

And we obtain the travelling wave solutions involving parameters, which are expressed by the hyperbolic functions, the trigonometric functions, and the rational functions.

When the parameters are taken as special values, the method provides not only solitary wave solutions but also periodic waves solutions.

The method appears to be easier and more convenient by means of a symbolic computation system.

Of course, it is also effective to solve other nonlinear evolution equations in mathematical physics.