1. (1) L. Dai: “Singular Control Systems”, Lecture Notes in Control and Information Sciences, Springer-Verlag, pp. 29-39 (1989)
2. (2) Lewis, F. L: “A survey of linear singular systems”, Circuit Systems signal process, Vo1. 5, No. 1, pp. 3-36 (1986)
3. (3) F. R. Gantmacher: “The Theory of Matrices”, Vol. II, pp. 24-49, Chelsea (1959)
4. (4) L. EI Ghaoui, R. Nikoukhah, and F. Delebecque: “LMI-Tool: A Package for LMI Optimization”, Proc. 34th IEEE CDC, pp. 3096-3101 (1995)
5. (5) R. E. Skelton, T. Iwasaki, and K. Grigoriadis: “A Unified Algebraic Approach to Linear Control Design”, Taylor Francis (1998)