Title :
A proof of the stability of multivariable feedback systems
Abstract :
The sufficient and necessary conditions for a multivariable feedback system to be stable are proved by using the dynamic equation description. The stability criterion for discrete multivariable feedback systems is also stated.
Keywords :
Bismuth; Control systems; Eigenvalues and eigenfunctions; Equations; Negative feedback; Polynomials; Stability criteria; State feedback; Sufficient conditions; Transfer functions;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1968.6790
