{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T06:24:19Z","timestamp":1777443859206,"version":"3.51.4"},"reference-count":25,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2013,8,14]],"date-time":"2013-08-14T00:00:00Z","timestamp":1376438400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Entropy"],"abstract":"<jats:p>The synchronization problem is studied in this paper for a class of fractional-order chaotic neural networks. By using the Mittag-Leffler function, M-matrix and linear feedback control, a sufficient condition is developed ensuring the synchronization of such neural models with the Caputo fractional derivatives. The synchronization condition is easy to verify, implement and only relies on system structure. Furthermore, the theoretical results are applied to a typical fractional-order chaotic Hopfield neural network, and numerical simulation demonstrates the effectiveness and feasibility of the proposed method.<\/jats:p>","DOI":"10.3390\/e15083355","type":"journal-article","created":{"date-parts":[[2013,8,14]],"date-time":"2013-08-14T11:11:13Z","timestamp":1376478673000},"page":"3265-3276","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":72,"title":["Synchronization of a Class of Fractional-Order Chaotic Neural Networks"],"prefix":"10.3390","volume":"15","author":[{"given":"Liping","family":"Chen","sequence":"first","affiliation":[{"name":"School of Automation, Chongqing University, Chongqing 400044, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianfeng","family":"Qu","sequence":"additional","affiliation":[{"name":"School of Automation, Chongqing University, Chongqing 400044, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yi","family":"Chai","sequence":"additional","affiliation":[{"name":"School of Automation, Chongqing University, Chongqing 400044, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ranchao","family":"Wu","sequence":"additional","affiliation":[{"name":"School of Mathematics, Anhui University, Hefei 230039, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guoyuan","family":"Qi","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, Tshwane University of Technology, Pretoria 0001, South Africa"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2013,8,14]]},"reference":[{"key":"ref_1","unstructured":"Podlubny, I. 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