Abstract

In this paper, we get many new analytical solutions of the space-time nonlinear fractional modified KDV-Zakharov Kuznetsov (mKDV-ZK) equation by means of a new approach namely method of undetermined coefficients based on a fractional complex transform. These solutions have physics meanings in natural sciences. This method can be used to other nonlinear fractional differential equations.

Highlights

  • Nonlinear fractional differential equations (NFDEs) are universal models of the classical differential equations of integer order

  • We get many new analytical solutions of the space-time nonlinear fractional modified KDV-Zakharov Kuznetsov equation by means of a new approach namely method of undetermined coefficients based on a fractional complex transform

  • These solutions have physics meanings in natural sciences. This method can be used to other nonlinear fractional differential equations

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Summary

Introduction

Nonlinear fractional differential equations (NFDEs) are universal models of the classical differential equations of integer order. The fractional order derivative and integral is becoming a hot spot of international research; it can more accurately describe the nonlinear phenomena in physics. Such as chemical kinematics, chemical physics and geochemistry, communication, physics, biology, engineering, mathematics, diffusion processes in porous media, in vibrations in a nonlinear string, power-law non-locality, and power-law longterm memory can use NFDEs as models to express these problem [1] [2] [3] [4] [5].

Basic Definitions
Method of Undetermined Coefficients
The Non-Topological Soliton Solution
The Dark Soliton Solution
Conclusion
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