TY - BOOK AU - Glowinski,R. AU - Lions,J.-L. AU - He,Jiwen TI - Exact and approximate controllability for distributed parameter systems: a numerical approach T2 - Encyclopedia of mathematics and its applications SN - 9780511721595 (ebook) AV - QA402.3 .G56 2008 U1 - 515/.642 22 PY - 2008/// CY - Cambridge PB - Cambridge University Press KW - Control theory KW - Distributed parameter systems KW - Differential equations, Partial KW - Numerical solutions N1 - Title from publisher's bibliographic system (viewed on 05 Oct 2015); Diffusion models -- Distributed and pointwise control for linear diffusion equations -- Boundary control -- Control of the Stokes system -- Control of nonlinear diffusion systems -- Dynamic programming for linear diffusion equations -- Wave models -- Wave equations -- On the application of controllability methods to the solution of the Helmholtz equation at large wave numbers -- Other wave and vibration problems, coupled systems -- Flow control -- Optimal control of systems modelled by the Navier-Stokes equations : application to drag reduction N2 - The behaviour of systems occurring in real life is often modelled by partial differential equations. This book investigates how a user or observer can influence the behaviour of such systems mathematically and computationally. A thorough mathematical analysis of controllability problems is combined with a detailed investigation of methods used to solve them numerically, these methods being validated by the results of numerical experiments. In Part I of the book the authors discuss the mathematics and numerics relating to the controllability of systems modelled by linear and non-linear diffusion equations; Part II is dedicated to the controllability of vibrating systems, typical ones being those modelled by linear wave equations; finally, Part III covers flow control for systems governed by the Navier-Stokes equations modelling incompressible viscous flow. The book is accessible to graduate students in applied and computational mathematics, engineering and physics; it will also be of use to more advanced practitioners UR - https://doi.org/10.1017/CBO9780511721595 ER -