Concepedia

The nonclassical method is more general than the direct method for symmetry reductions. An example of the Fitzhugh-Nagumo equation

M. C. Nucci, Peter A. Clarkson

Physics Letters A · 1992 · 234 citations · 33 references

DOI

Concepts

References

33

Impulses and Physiological States in Theoretical Models of Nerve Membrane

Richard Fitzhugh · Biophysical Journal · 1961 · 6.3K citations

, , +16

Applications of lie groups to differential equations

Acta Applicandae Mathematicae · 1990 · 6.1K citations

, , +14

Group Analysis of Differential Equations.

Willard Miller · American Mathematical Monthly · 1985 · 2.5K citations

, , +12

The Painlevé property for partial differential equations

John Weiss, M. Tabor, G. F. Carnevale · Journal of Mathematical Physics · 1983 · 2.1K citations

, , +15

Finite bandwidth, finite amplitude convection

Alan C. Newell, J. A. Whitehead · Journal of Fluid Mechanics · 1969 · 1.5K citations

, , +12