Rosenau–Hyman equation
From Infogalactic: the planetary knowledge core
The Rosenau–Hyman equation or K(n,n) equation is a KdV-like equation having compacton solutions. This nonlinear partial differential equation is of the form[1]
The equation is named after Philip Rosenau and James M. Hyman, who used in their 1993 study of compactons.[2]
The K(n,n) equation has the following traveling wave solutions:
- when a > 0
- when a < 0