A new stability theorem for multivariable systems
TRIFON G. XOUSSIOURIS · International Journal of Control · 1980
A criterion is presented for establishing the) stability of a multi variable system from the stability of the system consisting of its diagonal elements. Also it is proved that the criterion of diagonal dominance, given by Rosenbrock, and the criterion based on the M-matrices, given by Araki and Nwokah, are special cases of this new criterion.