The present study provides an investigation of the Newel-Whitehead-Segel (NWS) and Zeldovich equations
(ZEE) equation via Lie symmetry analysis and generalize exponential rational function methods.
The NWS equation exhibits the relation between a continuous nite bandwidth of modes and a post
critical Rayleigh-Benard convection by the space-time tardily varying amplitudes while ZEE equation
explains the evolution of a grove population. Some novel complex and real-valued exact solutions for the
equations under consideration are presented. Using a new conservation theorem, we construct conservation
laws for the ZEE equation. The physical expression for some of the solutions is presented to shed
more light on the mechanism of the solutions.
Primary Language | English |
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Journal Section | Articles |
Authors | |
Publication Date | December 25, 2019 |
Published in Issue | Year 2019 Volume: 2 Issue: 4 |