1. Topological Methods in Hydrodynamics;Arnold,1998
2. Nonlinear Semigroups and Differential Equations in Banach Spaces;Barbu,1976
3. Analysis and Control of Nonlinear Infinite Dimensional System;Barbu,1993
4. The time optimal control of Navier–Stokes equations;Barbu;Systems Control Lett.,1997
5. Optimal control of Navier–Stokes equations with periodic inputs;Barbu;Nonlinear Anal. TMA,1998