48 citations · 241 across the 28 of their papers we have counts for
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math.OC2019★ 10 cited
An analytic interpolation approach to stability margins with emphasis on time delay
Axel Ringh, Johan Karlsson, Anders Lindquist
Unlike the situation with gain and phase margins in robust stabilization, the problem to determine an exact maximum delay margin is still an open problem, although extensive work h…
math.OC2019★ 22 cited
Estimating ensemble flows on a hidden Markov chain
Isabel Haasler, Axel Ringh, Yongxin Chen +1
We propose a new framework to estimate the evolution of an ensemble of indistinguishable agents on a hidden Markov chain using only aggregate output data. This work can be viewed a…