id: 06052684 dt: j an: 06052684 au: Mostafa, El-Sayed M.E. ti: On the computation of optimal static output feedback controllers for discrete-time systems. so: Numer. Funct. Anal. Optim. 33, No. 6, 591-610 (2012). py: 2012 pu: Taylor \& Francis, Philadelphia, PA la: EN cc: ut: discrete-time output feedback; quasi-Newton methods; trust region methods ci: li: doi:10.1080/01630563.2012.661381 ab: Summary: We consider the static output feedback problem for discrete-time systems when the complete set of state variables is not available. It has been reported that quasi-Newton methods have substandard performance on this problem. A structured quasi-Newton method with trust region globalization is analyzed and studied for solving this problem. Moreover, the classical Anderson-Moore method is enhanced by using the trust region mechanism to ensure global convergence instead of the line search technique. The algorithms are tested numerically on test problems of engineering applications. rv: