The 3D Happel model for complete isotropic Stokes flow.
The decomposition method for linear, one-dimensional, time-dependent partial differential equations.
The different solutions of the partial differential equations and the comparing of them
The modulational regime of three-dimensional water waves and the Davey-Stewartson system
Trapping regions and an ODE-type proof of the existence and uniqueness theorem for Navier-Stokes equations with periodic boundary conditions on the plane.
Two examples of an alternative approach to systems analogous to the heat polynomials