2020
DOI: 10.1049/cth2.12040
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Fixed‐time stability of stochastic nonlinear systems and its application into stochastic multi‐agent systems

Abstract: The paper devotes to study fixed‐time stability of stochastic nonlinear systems and fixed‐time consensus of stochastic multi‐agent systems (SMASs). Firstly, a new fixed‐time stability theorem is established and a high‐precise estimation of settling time is provided. Secondly, as an application, the fixed‐time consensus problem of SMASs is discussed in virtue of the established theorem. A new class of fixed‐time nonlinear consensus protocols with stochastic perturbation is designed by employing the neighbour's … Show more

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Cited by 23 publications
(13 citation statements)
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“…Remark 3.9: From Theorem 3.8, it can be seen that for the structurally unbalanced signed graphs, the finite time bipartite consensus problem is equal to the finite-time stability problem. That is to say, Theorem 3.8 solved finite time stability problem of continuous system (11) in virtue of positive definite matrix L(B p ). If power parameter p = 0, the finite time stability of discontinuous system needs to be analyzed by Filippov solutions and set-valued Lie derivative.…”
Section: T)mentioning
confidence: 98%
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“…Remark 3.9: From Theorem 3.8, it can be seen that for the structurally unbalanced signed graphs, the finite time bipartite consensus problem is equal to the finite-time stability problem. That is to say, Theorem 3.8 solved finite time stability problem of continuous system (11) in virtue of positive definite matrix L(B p ). If power parameter p = 0, the finite time stability of discontinuous system needs to be analyzed by Filippov solutions and set-valued Lie derivative.…”
Section: T)mentioning
confidence: 98%
“…It aims to guarantee agent states converge to the same ideal values by some suitable protocols. Most existing works [1]- [4], [11], [12] on consensus of MAS are based on the fundamental assumption that the interactions among the agents are cooperative. However, there are cooperatives and antagonism simultaneously in practical applications, such as two-party political systems, trust networks, and so on.…”
Section: Introductionmentioning
confidence: 99%
“…It is noted that most approaches 115 are dependent on the structure, dynamics, and assumptions imposed on the system model. Hence, these methods are called model-based control (MBC) approaches.…”
Section: Introductionmentioning
confidence: 99%
“…The proposed DDDBCT scheme for MASs only uses the I/O data without requiring any information of the controlled plant’ dynamics, which are required by most existing methods. 110…”
Section: Introductionmentioning
confidence: 99%
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