Partial-Information-Based Synchronization of Complex Networks with Multiple and Event-Triggered Couplings
We study the synchronization of complex networks by using event-sampling information. The nodes of the network are connected with event-triggered communication via multiple couplings. The couplings are split into several channels. Not all the channels are connected. Only a part of the states of each...
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2021/6613435 |
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| _version_ | 1832568500748550144 |
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| author | Chi Huang Yuning Xiong Wei Wang |
| author_facet | Chi Huang Yuning Xiong Wei Wang |
| author_sort | Chi Huang |
| collection | DOAJ |
| description | We study the synchronization of complex networks by using event-sampling information. The nodes of the network are connected with event-triggered communication via multiple couplings. The couplings are split into several channels. Not all the channels are connected. Only a part of the states of each node can be communicated by the channels. An event detector is designed for each channel to independently determine the sampling moments. The couplings of the network are partial and event-triggered. Both features make that less information can be used for synchronization. The pinning controllers are also designed based on the sampled information. By establishing a time-dependent Lyapunov functional and utilizing an efficient event condition, we derive less conservative criteria for the synchronization of complex networks. Finally, the effectiveness of our main results is verified by an illustrative example, and comparisons are also presented to show how much conservatism can be reduced. |
| format | Article |
| id | doaj-art-6575624d32084ab384f35ac127f0e14d |
| institution | Kabale University |
| issn | 1076-2787 1099-0526 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-6575624d32084ab384f35ac127f0e14d2025-02-03T00:58:58ZengWileyComplexity1076-27871099-05262021-01-01202110.1155/2021/66134356613435Partial-Information-Based Synchronization of Complex Networks with Multiple and Event-Triggered CouplingsChi Huang0Yuning Xiong1Wei Wang2School of Economic Information Engineering, Southwestern University of Finance and Economics, Chengdu 611130, ChinaSchool of Economic Information Engineering, Southwestern University of Finance and Economics, Chengdu 611130, ChinaCollege of Data Sciences, Taiyuan University of Technology, Taiyuan 030024, ChinaWe study the synchronization of complex networks by using event-sampling information. The nodes of the network are connected with event-triggered communication via multiple couplings. The couplings are split into several channels. Not all the channels are connected. Only a part of the states of each node can be communicated by the channels. An event detector is designed for each channel to independently determine the sampling moments. The couplings of the network are partial and event-triggered. Both features make that less information can be used for synchronization. The pinning controllers are also designed based on the sampled information. By establishing a time-dependent Lyapunov functional and utilizing an efficient event condition, we derive less conservative criteria for the synchronization of complex networks. Finally, the effectiveness of our main results is verified by an illustrative example, and comparisons are also presented to show how much conservatism can be reduced.http://dx.doi.org/10.1155/2021/6613435 |
| spellingShingle | Chi Huang Yuning Xiong Wei Wang Partial-Information-Based Synchronization of Complex Networks with Multiple and Event-Triggered Couplings Complexity |
| title | Partial-Information-Based Synchronization of Complex Networks with Multiple and Event-Triggered Couplings |
| title_full | Partial-Information-Based Synchronization of Complex Networks with Multiple and Event-Triggered Couplings |
| title_fullStr | Partial-Information-Based Synchronization of Complex Networks with Multiple and Event-Triggered Couplings |
| title_full_unstemmed | Partial-Information-Based Synchronization of Complex Networks with Multiple and Event-Triggered Couplings |
| title_short | Partial-Information-Based Synchronization of Complex Networks with Multiple and Event-Triggered Couplings |
| title_sort | partial information based synchronization of complex networks with multiple and event triggered couplings |
| url | http://dx.doi.org/10.1155/2021/6613435 |
| work_keys_str_mv | AT chihuang partialinformationbasedsynchronizationofcomplexnetworkswithmultipleandeventtriggeredcouplings AT yuningxiong partialinformationbasedsynchronizationofcomplexnetworkswithmultipleandeventtriggeredcouplings AT weiwang partialinformationbasedsynchronizationofcomplexnetworkswithmultipleandeventtriggeredcouplings |