We investigate here the robust stabilization problem for the descriptor discrete time systems and build an optimal solution in the case when both the nominal system and the perturbations are given in terms of left coprime factorizations. Moreover our formulas are given straight from the original data, using solely the stabilizing solutions of two Riccati equations, thus making our approach appropriate for computational use.

## Citation

Politehnica University of Bucharest, 313 Splaiul Independentei, Romania 03.2015

## Article

View The robust stabilization problem for discrete-time descriptor systems