M. I. Ramirez-Sosa

Robust Stability of Multivariate Polynomials, Part 2: Polytopic Coefficient Variations

Vladimir L. Kharitonov, Jorge A. Torres-Muñoz, M. I. Ramirez-Sosa, 1999, Multidimens. Syst. Signal Process..

Robust Stability of Multivariate Polynomials, Part 3: Frequency Domain Approach

Vladimir L. Kharitonov, Jorge A. Torres-Muñoz, M. I. Ramirez-Sosa, 2000, Multidimens. Syst. Signal Process..