Controllability of nonlinear degenerate parabolic cascade systems

Controllability of nonlinear degenerate parabolic cascade systems

Blog Article

This article studies of null controllability property of nonlinear coupled one dimensional degenerate parabolic equations.These equations form Princess Bride a cascade system, that is, the solution of the first equation acts as a High current control in the second equation and the control function acts only directly on the first equation.We prove positive null controllability results when the control and a coupling set have nonempty intersection.