A survey of distributed optimization

T Yang, X Yi, J Wu, Y Yuan, D Wu, Z Meng… - Annual Reviews in …, 2019 - Elsevier
In distributed optimization of multi-agent systems, agents cooperate to minimize a global
function which is a sum of local objective functions. Motivated by applications including …

A unified framework for adaptive leaderless consensus of uncertain multiagent systems under directed graphs

J Mei, W Ren, Y Song - IEEE Transactions on Automatic …, 2021 - ieeexplore.ieee.org
Due to the nonsymmetric property of the associated Laplacian matrix and the existence of
uncertainties in the agent dynamics, the leaderless consensus problem of uncertain …

Recent advances in distributed adaptive consensus control of uncertain nonlinear multi-agent systems

W Wang, J Long, C Wen, J Huang - Journal of Control and …, 2020 - Taylor & Francis
So far, distributed adaptive consensus problems for uncertain nonlinear multi-agent systems
have not yet been extensively studied. Compared with centralised adaptive control, some …

Delay consensus margin of first-order multiagent systems with undirected graphs and PD protocols

D Ma, J Chen, R Lu, J Chen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, we study robust consensus problems for continuous-time first-order multiagent
systems (MASs) with time delays. We assume that the agents input is subject to an uncertain …

Delay effect on first-order consensus over directed graphs: Optimizing PID protocols for maximal robustness

D Ma, J Chen, R Lu, J Chen, T Chai - SIAM Journal on Control and …, 2022 - SIAM
In this paper we study delay robustness of multi-agent systems (MASs) connected via
directed graphs. We consider first-order agents, and we assume that the agents' input is …

Consensusability of first-order multiagent systems under distributed PID controller with time delay

Q Ma, S Xu - IEEE Transactions on Neural Networks and …, 2021 - ieeexplore.ieee.org
This article analyzes the consensus of first-order multiagent systems under the network
topology with a directed spanning tree. A distributed PID controller with time delay is …

PD and PI control for the lag consensus of nonlinear multiagent systems with and without external disturbances

JL Wang, X Han, T Huang - IEEE Transactions on Cybernetics, 2023 - ieeexplore.ieee.org
In this article, we investigate the lag consensus and lag consensus problems for second-
order nonlinear multiagent systems (MASs) by utilizing the proportional-derivative (PD) and …

Distributed controller design and analysis of second-order signed networks with communication delays

M Du, D Meng, ZG Wu - IEEE Transactions on Neural Networks …, 2020 - ieeexplore.ieee.org
This article concentrates on dealing with distributed control problems for second-order
signed networks subject to not only cooperative but also antagonistic interactions. A …

Exact delay bounds of second-order multi-agent systems with input and communication delays: from algebra and geometric perspective

Q Ma, S Xu - IEEE transactions on circuits and systems II …, 2021 - ieeexplore.ieee.org
This brief studies the delay bounds problem of second-order multi-agent systems with input
and communication delays under the directed graph. Firstly, the systems with input delay …

Secure consensus of multiagent systems with DoS attacks via a graph-based approach

S Du, Y Wang, L Dong, X Li - Information Sciences, 2021 - Elsevier
This paper is concerned with the secure consensus problem of multiagent systems under
switching topologies. The studied multiagent systems are affected by both denial-of-service …