9 citations · 10 across the 4 of their papers we have counts for
4 papers
Equivalence of robust stabilization and robust performance via feedback
J. A. Ball, Q. Fang, G. J. Groenewald +1
One approach to robust control for linear plants with structured uncertainty as well as for linear parameter-varying (LPV) plants (where the controller has on-line access to the va…
Relaxed commutant lifting: existence of a unique solution
S. ter Horst
In this paper we present necessary and sufficient conditions for the existence of a unique solution to the relaxed commutant lifting problem. The obtained conditions are more compl…
Relaxed commutant lifting: an equivalent version and a new application
A. E. Frazho, S. ter Horst, M. A. Kaashoek
This paper presents a few additions to commutant lifting theory. An operator interpolation problem is introduced and shown to be equivalent to the relaxed commutant lifting problem…
All solutions to the relaxed commutant lifting problem
A. E. Frazho, S. ter Horst, M. A. Kaashoek
A new description is given of all solutions to the relaxed commutant lifting problem. The method of proof is also different from earlier ones, and uses only an operator-valued vers…