The paper determines the source functions for which a generalized Fisher equation with exponential diffusion in cylindrical coordinates admits Lie symmetries beyond time translation and obtains the reduced ODEs.
Fitzhugh, Impulses and physiological states in theoretical models of nerve membrane, Biophys
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Lie symmetries of a generalized Fisher equation in cylindrical coordinates
The paper determines the source functions for which a generalized Fisher equation with exponential diffusion in cylindrical coordinates admits Lie symmetries beyond time translation and obtains the reduced ODEs.