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math.OC2018
A modified Riccati approach to analytic interpolation with applications to system identification and robust control
Yufang Cui, Anders Lindquist
This paper provides a new method to solve analytic interpolation problems with rationality and derivative constraints, occurring in many applications to system and control. It is b…
math.OC2018
Lower bounds on the maximum delay margin by analytic interpolation
Axel Ringh, Johan Karlsson, Anders Lindquist
We study the delay margin problem in the context of recent works by T. Qi, J. Zhu, and J. Chen, where a sufficient condition for the maximal delay margin is formulated in terms of…