In mathematics, the Calogero–Degasperis–Fokas equation is the nonlinear partial differential equation

${\displaystyle \displaystyle u_{t}=u_{xxx}-{\frac {1}{8}}u_{x}^{3}+u_{x}\left(Ae^{u}+Be^{-u}\right).}$

This equation was named after F. Calogero, A. Degasperis, and A. Fokas.

See also

• Boomeron equation
• Zoomeron equation

External links

• Weisstein, Eric W. "Calogero–Degasperis–Fokas Equation". MathWorld.

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