Estevez–Mansfield–Clarkson equation
The Estevez–Mansfield–Clarkson equation is a nonlinear partial differential equation introduced by Pilar Estevez, Elizabeth Mansfield, and Peter Clarkson.
If U is a function of some other variables x, y, t, then we denote by Utyy, and so on. With that notation, the equation is
in which
