Title: Calculus of Variations and Optimal Control: Technion 1998 / Edition 1, Author: Alexander Ioffe
Title: Singular Solutions and Perturbations in Control Systems, Author: V. Gurman
Title: Control of Uncertain Systems: Modelling, Approximation, and Design: A Workshop on the Occasion of Keith Glover's 60th Birthday / Edition 1, Author: Bruce A. Francis