{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,2]],"date-time":"2025-11-02T05:35:37Z","timestamp":1762061737381,"version":"build-2065373602"},"reference-count":33,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2022,8,15]],"date-time":"2022-08-15T00:00:00Z","timestamp":1660521600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Natural Science Foundation of China","award":["62003201"],"award-info":[{"award-number":["62003201"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Entropy"],"abstract":"<jats:p>This paper researches the fixed-time leader-following consensus problem for nonlinear multi-agent systems (MASs) affected by unknown disturbances under the jointly connected graph. In order to achieve control goal, this paper designs a fixed-time consensus protocol, which can offset the unknown disturbances and the nonlinear item under the jointly connected graph, simultaneously. In this paper, the states of multiple followers can converge to the state of the leader within a fixed time regardless of the initial conditions rather than just converging to a small neighborhood near the leader state. Finally, a simulation example is given to illustrate the theoretical result.<\/jats:p>","DOI":"10.3390\/e24081130","type":"journal-article","created":{"date-parts":[[2022,8,15]],"date-time":"2022-08-15T20:58:08Z","timestamp":1660597088000},"page":"1130","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Fixed-Time Leader-Following Consensus Tracking Control for Nonliear Multi-Agent Systems under Jointly Connected Graph"],"prefix":"10.3390","volume":"24","author":[{"given":"Meng","family":"Zhao","sequence":"first","affiliation":[{"name":"School of Electrical and Control Engineering, Shaanxi University of Science and Technology, Xi\u2019an 720021, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chan","family":"Gu","sequence":"additional","affiliation":[{"name":"School of Electrical and Control Engineering, Shaanxi University of Science and Technology, Xi\u2019an 720021, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Le","family":"Zhao","sequence":"additional","affiliation":[{"name":"School of Control Science and Engineering, Shandong University, Jinan 250100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yungang","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Control Science and Engineering, Shandong University, Jinan 250100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,8,15]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1103","DOI":"10.1002\/asjc.1445","article-title":"Distributed Three-Dimensional Formation Containment Control of Multiple Unmanned Aerial Vehicle Systems: Distributed 3D Formation Containment Control of Multiple UAV Systems","volume":"19","author":"Han","year":"2017","journal-title":"Asian J. 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