Seminar information archive ~03/03Next seminarFuture seminars 03/04~


16:00-17:30   Room #118 (Graduate School of Math. Sci. Bldg.)
Oleg Yu. Emanouilov (Colorado State University)
Some Problems of Global Controllability of Burgers Equation and Navier-Stokes system.
[ Abstract ]
We show that 1-D Burgers equation is globally uncontrollable with control acting at two endpoints. Then we establish the global controllability of the 2-D Burgers equation. Finally we show that for 2-D Navier-Stokes system the problem of global exact controllability is solvable for the dense set of the initial data with a control acting on part of the boundary.