Broer–Kaup equations
# Broer–Kaup equations

The Broer–Kaup equations are a set of two coupled nonlinear partial differential equations:

    $u_{y,t}+(2uu_{x})_{x}+2v_{xx}-u_{xxy}=0$
    $v_{t}+2(vu)_{x}+v_{xx}=0$
