%T Feedback min-max model predictive control based on a quadratic cost function %P 1575-1680 %I IEEE %K computational complexity; feedback min-max model predictive control; linear systems; optimization algorithms; cost function; quadruple-tank process; recourse horizon; robust control; feedback; linear systems; minimax techniques; predictive control; robust control %A David Mu?oz de la Pe?a %A Teodoro Alamo %A Alberto Bemporad %A Eduardo F. Camacho %X Feedback min-max model predictive control based on a quadratic cost function is addressed in this paper. The main contribution is an algorithm for solving the min-max quadratic MPC problem with an arbitrary degree of approximation. The paper also introduces the "recourse horizon", which allows one to obtain a trade-off between computational complexity and performance of the control law. The results are illustrated by means of a simulation of a quadruple-tank process %D 2006 %L eprints537 %C 14th-16th June 2006 %B American Control Conference %J American Control Conference %R 10.1109/ACC.2006.1656443