1 citations · 1 across the 9 of their papers we have counts for
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Output Feedback Minimax Adaptive Control
Olle Kjellqvist, Anders Rantzer
This paper formulates adaptive controller design as a minimax dual control problem. The objective is to design a controller that minimizes the worst-case performance over a set of…
Minimax Performance Limits for Multiple-Model Estimation
Olle Kjellqvist
This article concerns the performance limits of strictly causal state estimation for linear systems with fixed, but uncertain, parameters belonging to a finite set. In particular,…
Minimax dual control with finite-dimensional information state
Olle Kjellqvist
This article considers output-feedback control of systems where the function mapping states to measurements has a set-valued inverse. We show that if the set has a bounded number o…
Learning Team Decisions
Olle Kjellqvist, Ather Gattami
In this paper, we treat linear quadratic team decision problems, where a team of agents minimizes a convex quadratic cost function over time steps subject to possibly distinct…
-Analysis: A New Notion of Robustness for Large Systems with Structured Uncertainties
Olle Kjellqvist, John C. Doyle
We present a new, scalable alternative to the structured singular value, which we call , provide a convex upper bound, study their properties and compare them to robust…
Learning-Enabled Robust Control with Noisy Measurements
Olle Kjellqvist, Anders Rantzer
We present a constructive approach to bounded -gain adaptive control with noisy measurements for linear time-invariant scalar systems with uncertain parameters belonging to…