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作者:Yan, Yuyue; Hayakawa, Tomohisa
作者单位:Institute of Science Tokyo; Tokyo Institute of Technology
摘要:A Pareto-improving incentive mechanism to improve the weighted social welfare and achieve continual Pareto improvement for a pseudogradient-based noncooperative dynamical system is developed. In the proposed approach, the system manager remodels agents' dynamical decision-making by collecting taxes from some agents and giving some of the collected taxes to other agents as subsidies with a sustainable budget constraint. Sufficient conditions are derived under which agents' state converges towar...
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作者:Yue, Dong; Deng, Chao; Wen, Changyun; Wang, Wei
作者单位:Nanjing University of Posts & Telecommunications; Nanyang Technological University; Beihang University; Beihang University
摘要:In this article, we study the finite-time distributed resilient tracking control problem for nonlinear multiagent systems under denial-of-service (DoS) attacks. To solve the problem, a new hierarchical control method is proposed, which includes a resilient distributed observation layer, a local performance improvement layer, and a decentralized tracking layer. Specifically, a novel model transformation method is first introduced in the resilient distributed observation layer to transform the r...
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作者:Chen, Yahao; Ghanes, Malek; Barbot, Jean-Pierre
作者单位:Centre National de la Recherche Scientifique (CNRS); CNRS - Institute for Information Sciences & Technologies (INS2I); Nantes Universite; Ecole Centrale de Nantes
摘要:In this note, we discuss a generalization of the well-known implicit function theorem to the time-delay case. We show that the latter problem is closely related to the bicausal changes of coordinates of time-delay systems [Califano and Moog (2014), Califano and Moog (2017)]. An iterative algorithm is proposed to check the conditions and to construct the desired bicausal change of coordinates for the proposed implicit function theorem. Moreover, we show that our results can be applied to delaye...
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作者:Mai, Heng; Yin, Zhaoyang
作者单位:Sun Yat Sen University
摘要:A new zero-order algorithm to solve the maximum hands-off control is proposed. Maximum hands-off control is discretized into a convex linear programming problem by zero-order-hold discretization. The first-order necessary conditions for linear programming problems are presented. To ensure that the switching points meet the allowable error, the jump function is used to preliminarily determine the switching points of the control variable. The finite switch number lemma for the maximum hands-off ...
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作者:Ma, Jiali; Fei, Shumin; Xu, Shengyuan; Cui, Guozeng
作者单位:Nanjing University of Science & Technology; Southeast University - China; Suzhou University of Science & Technology
摘要:This article considers the adaptive fixed-time control problem for high-order nonlinear systems in the presence of unknown control coefficients and quantized input. Unlike the previous results, the bounds of the control coefficients and the knowledge of the quantizer parameters are not required to be known. By utilizing adding a power integrator method, an adaptive controller is designed where a tuning parameter is introduced to compensate the unknown system parameters. By using the fixed-time...
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作者:Tran, Gia Quoc Bao; Bernard, Pauline
作者单位:Universite PSL; MINES ParisTech
摘要:This work presents the Kazantzis-Kravaris/Luenberger (KKL) observer design for nonlinear time-varying discrete systems. We first give sufficient conditionson the existence of a sequence of functions(Tk)k is an element of Ntrans-forming the given system dynamics into an exponentiallystable filter of the output in some other target coordinates,where an observer is directly designed. Then, we prove thatunder uniform Lipschitz backward distinguishability, themaps(Tk)k is an element of Nbecome unif...
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作者:Umsonst, David; Sartas, Serkan; Dan, Gyorgy; Sandberg, Henrik
作者单位:Royal Institute of Technology; Middle East Technical University; Royal Institute of Technology
摘要:We present a moving target defense strategy to reduce the impact of stealthy sensor attacks on feedback systems. The defender periodically and randomly switches between thresholds from a discrete set to increase the uncertainty for the attacker and make stealthy attacks detectable. However, the defender does not know the exact goal of the attacker but only the prior of the possible attacker goals. Here, we model one period with a constant threshold as a Bayesian game and use the Bayesian Nash ...
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作者:Zhang, Lantian; Guo, Lei
作者单位:Chinese Academy of Sciences; Academy of Mathematics & System Sciences, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS
摘要:This article investigates adaptive identification and prediction problems for stochastic dynamical systems with saturated output observations, which arise from various fields in engineering and social systems, but up to now still lack comprehensive theoretical studies including guarantees for the estimation performance needed in practical applications. With this impetus, this article has made the following main contributions. First, to introduce an adaptive two-step quasi-Newton algorithm to i...
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作者:Li, Huanhuan; Liu, Tengfei; Jiang, Zhong-Ping
作者单位:Northeastern University - China; New York University
摘要:This article presents a Lyapunov formulation of the small-gain theorem for the finite-time input-to-state stability (FTISS) of an interconnected nonlinear system composed of two or more FTISS subsystems. In addition, an FTISS-Lyapunov function for the interconnected system is constructed from the FTISS-Lyapunov functions of the subsystems. With respect to the previously developed nonlinear, Lyapunov-based small-gain theorem restricted to input-to-state stability, a new power-function-based sca...
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作者:Sezer, Furkan; Khazaei, Hossein; Eksin, Ceyhun
作者单位:Texas A&M University System; Texas A&M University College Station; State University of New York (SUNY) System; Stony Brook University
摘要:Information design in an incomplete information game involves a designer that aims to influence players' actions through signals generated from a designed probability distribution to optimize its objective function. For quadratic design objective functions, if the players have quadratic payoffs that depend on the players' actions and an unknown payoff-relevant state, and signals on the state that follow a Gaussian distribution conditional on the state realization, the information design proble...