2 papers
nlin.SI2025
General Classification, Invariance and Conservation Laws Analyses of Nonlinear Fourth Order Wave and Nerve Membrane Equations with Dissipation
Ali Raza, F M Mahomed, F D Zaman +1
We study the nonlinear wave equation for arbitrary function with fourth order dissipation. A special case that is analysed exclusively is the model of nerve membranes; we consider…
math.AP2023
Optimal System and Conservation Laws for the Generalized Fisher Equation in Cylindrical Coordinates
Ali Reza, Sonia Naseer, F D Zaman +1
The reaction diffusion equation arises in physical situations in problems from population growth, genetics and physical sciences. We consider the generalised Fisher equation in cyl…