Multivariable L∞ sensitivity optimization and hankel approximation
Michael G. Safonov, MADANPAL S. VERMA · 1983
The problem of designing a feedback compensator to minimize a weighted L∞norm of the sensitivity function of a MIMO linear time invariant system is considered. The problem is solved by establishing its equivalence to the different but related problem of multivariable zeroeth order optimal Hankel approximation solved recently by Kung and Lin.