Abstract |
Again, we are interested in the systems whose linearized form is not controllable. Coron's return method turns out to be the most useful method for such systems, it has been used for numerous cases: Euler equation, Navier-Stokes equation, Saint-Venant equation and so on. After that, if time allows, I would like to show you several new trends in control theory: Control of the Grushin equation; Stochastique control. |