18 citations · 62 across the 14 of their papers we have counts for
5 papers · 1 filter
Uniform stabilization of Navier-Stokes equations in critical -based Sobolev and Besov spaces by finite dimensional interior localized feedback controls
Irena Lasiecka, Buddhika Priyasad, Roberto Triggiani
We consider 2- or 3-dimensional incompressible Navier-Stokes equations defined on a bounded domain , with no-slip boundary conditions and subject to an external force, assumed t…
Uniform stabilization of Boussinesq systems in critical -based Sobolev and Besov spaces by finite dimensional interior localized feedback controls
Irena Lasiecka, Buddhika Priyasad, Roberto Triggiani
We consider the d-dimensional Boussinesq system defined on a sufficiently smooth bounded domain, with homogeneous boundary conditions, and subject to external sources, assumed to c…
Finite dimensional boundary uniform stabilization of the Boussinesq system in Besov spaces by critical use of Carleman estimate-based inverse theory
Irena Lasiecka, Buddhika Priyasad, Roberto Triggiani
We consider the d-dimensional Boussinesq system defined on a sufficiently smooth bounded domain, and subject to a pair of controls localized on $\{ \widet…
Feedback control of the acoustic pressure in ultrasonic wave propagation
Francesca Bucci, Irena Lasiecka
Classical models for the propagation of ultrasound waves are the Westervelt equation, the Kuznetsov and the Khokhlov-Zabolotskaya-Kuznetsov equations. The Jordan-Moore-Gibson-Thomp…
Optimal boundary control with critical penalization for a PDE model of fluid-solid interactions
Francesca Bucci, Irena Lasiecka
We study the finite-horizon optimal control problem with quadratic functionals for an established fluid-structure interaction model. The coupled PDE system under investigation comp…