( 2 + 1 ) dimensional Konopelchenko-Dubrovsky equations

(1+1) dimensional Zakharov equations

1D shallow water equations

2+1-dimensional dispersive long wave equations

2+1-dimensional Schrodinger equations

2+1-dimensional soliton equations

2D Navier-Stokes equations

2D shallow water equations

2-D shallow water equations

2D shallow-water equations

2-order linear ordinary differential equations

3D Navier-Stokes equations

3D N-S equations

3D parabo-lized N-S equations

3d unsteady Navier-Stokes equations

a class of nonlinear evolution equations

a pair of dual integral equations

a pair of matrix equations

a system of algebrac differentral equalions

a system of differential equations