Academic Journal
Resilience for Distributed Consensus With Constraints
| Τίτλος: | Resilience for Distributed Consensus With Constraints |
|---|---|
| Συγγραφείς: | Xuan Wang, Shaoshuai Mou, Shreyas Sundaram |
| Πηγή: | IEEE Transactions on Automatic Control. 70:6704-6718 |
| Publication Status: | Preprint |
| Στοιχεία εκδότη: | Institute of Electrical and Electronics Engineers (IEEE), 2025. |
| Έτος έκδοσης: | 2025 |
| Θεματικοί όροι: | 0209 industrial biotechnology, FOS: Electrical engineering, electronic engineering, information engineering, 02 engineering and technology, Systems and Control (eess.SY), Electrical Engineering and Systems Science - Systems and Control |
| Περιγραφή: | This paper proposes a new approach that enables multi-agent systems to achieve resilient \textit{constrained} consensus in the presence of Byzantine attacks, in contrast to existing literature that is only applicable to \textit{unconstrained} resilient consensus problems. The key enabler for our approach is a new device called a \textit{$(γ_i,α_i)$-resilient convex combination}, which allows normal agents in the network to utilize their locally available information to automatically isolate the impact of the Byzantine agents. Such a resilient convex combination is computable through linear programming, whose complexity scales well with the size of the overall system. By applying this new device to multi-agent systems, we introduce network and constraint redundancy conditions under which resilient constrained consensus can be achieved with an exponential convergence rate. We also provide insights on the design of a network such that the redundancy conditions are satisfied. Finally, numerical simulations and an example of safe multi-agent learning are provided to demonstrate the effectiveness of the proposed results. 15 pages |
| Τύπος εγγράφου: | Article |
| ISSN: | 2334-3303 0018-9286 |
| DOI: | 10.1109/tac.2025.3565681 |
| DOI: | 10.48550/arxiv.2206.05662 |
| Σύνδεσμος πρόσβασης: | http://arxiv.org/abs/2206.05662 |
| Rights: | IEEE Copyright arXiv Non-Exclusive Distribution |
| Αριθμός Καταχώρησης: | edsair.doi.dedup.....612159b75e4879f2ef8e233029a377f6 |
| Βάση Δεδομένων: | OpenAIRE |
| ISSN: | 23343303 00189286 |
|---|---|
| DOI: | 10.1109/tac.2025.3565681 |