Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Tegling, Emma"'
Publikováno v:
2022 IEEE 61st Conference on Decision and Control (CDC), Cancun, Mexico, 2022, pp. 3531-3537
We study opinion evolution in networks of stubborn agents discussing a sequence of issues, modeled through the so called concatenated Friedkin-Johnsen (FJ) model. It is concatenated in the sense that agents' opinions evolve for each issue, and the fi
Externí odkaz:
http://arxiv.org/abs/2405.13703
Motivated by empirical research on bias and opinion formation, we formulate a multidimensional nonlinear opinion-dynamical model where agents have individual biases, which are fixed, as well as opinions, which evolve. The dimensions represent competi
Externí odkaz:
http://arxiv.org/abs/2403.03913
Autor:
Hansson, Jonas, Tegling, Emma
This paper presents a novel control design for vehicular formations, which is an alternative to the conventional second-order consensus protocol. The design is motivated by the closed-loop system, which we construct as first-order systems connected i
Externí odkaz:
http://arxiv.org/abs/2402.15208
Distributed optimal control is known to be challenging and can become intractable even for linear-quadratic regulator problems. In this work, we study a special class of such problems where distributed state feedback controllers can give near-optimal
Externí odkaz:
http://arxiv.org/abs/2401.16183
We present a novel class of minimax optimal control problems with positive dynamics, linear objective function and homogeneous constraints. The proposed problem class can be analyzed with dynamic programming and an explicit solution to the Bellman eq
Externí odkaz:
http://arxiv.org/abs/2312.04990
We present a method for optimal control with respect to a linear cost function for positive linear systems with coupled input constraints. We show that the optimal cost function and resulting sparse state feedback for these systems can be computed by
Externí odkaz:
http://arxiv.org/abs/2311.03019
Autor:
Hansson, Jonas, Tegling, Emma
This paper studies the problem of coordinating a group of $n$th-order integrator systems. As for the well-studied conventional consensus problem, we consider linear and distributed control with only local and relative measurements. We propose a close
Externí odkaz:
http://arxiv.org/abs/2304.12064
Autor:
Hansson, Jonas, Tegling, Emma
Motivated by a need to characterize transient behaviors in large network systems in terms of relevant signal norms and worst-case input scenarios, we propose a novel approach based on existing theory for matrix pseudospectra. We extend pseudospectral
Externí odkaz:
http://arxiv.org/abs/2210.08903
Publikováno v:
In proceedings of the 2022 American Control Conference (ACC), 2022, pp. 2994-2999
Case isolation, that is, detection and isolation of infected individuals in order to prevent spread, is a strategy to curb infectious disease epidemics. Here, we study the efficiency of a case isolation strategy subject to time delays in terms of its
Externí odkaz:
http://arxiv.org/abs/2209.09186
We consider distributed consensus in networks where the agents have integrator dynamics of order two or higher ($n\ge 2$). We assume all feedback to be localized in the sense that each agent has a bounded number of neighbors and consider a scaling of
Externí odkaz:
http://arxiv.org/abs/2203.11708