Robust Hurwitz and Schur Stability Test for Interval Matrices
Xiao Yan · Journal of Circuits and Systems · 2000
The necessary and sufficient conditions for the robust Hurwitz and Schur stability of interval matrices have been established, and the conditions are based on two-dimensional (2-D) face test. We show that the stability of exposed 2-D faces of an interval matrix guarantees stability of the interval matrix. Examples are given to demonstrate the applicability of our robust stability test of interval matrices.