{"title":"耦合波动方程系统的精确群混合同步","authors":"Tatsien Li , Bopeng Rao","doi":"10.1016/j.ejcon.2025.101278","DOIUrl":null,"url":null,"abstract":"<div><div>We first show the exact controllability for a system of wave equations by means of mixed internal and boundary controls with balanced repartition. We then study the exact synchronization by groups for the system and give a complete description on the attainable set of the exactly synchronizable states by groups. This paper generalizes the previous works. However, it is not a simple collection of the known results, but rather than the coordination of several compositions in a complex system. It raises many interesting questions and opens up a new direction on this topic.</div></div>","PeriodicalId":50489,"journal":{"name":"European Journal of Control","volume":"85 ","pages":"Article 101278"},"PeriodicalIF":2.6000,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Exact mixed synchronization by groups for a coupled system of wave equations\",\"authors\":\"Tatsien Li , Bopeng Rao\",\"doi\":\"10.1016/j.ejcon.2025.101278\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>We first show the exact controllability for a system of wave equations by means of mixed internal and boundary controls with balanced repartition. We then study the exact synchronization by groups for the system and give a complete description on the attainable set of the exactly synchronizable states by groups. This paper generalizes the previous works. However, it is not a simple collection of the known results, but rather than the coordination of several compositions in a complex system. It raises many interesting questions and opens up a new direction on this topic.</div></div>\",\"PeriodicalId\":50489,\"journal\":{\"name\":\"European Journal of Control\",\"volume\":\"85 \",\"pages\":\"Article 101278\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2025-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"European Journal of Control\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0947358025001074\",\"RegionNum\":3,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"AUTOMATION & CONTROL SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Journal of Control","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0947358025001074","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"AUTOMATION & CONTROL SYSTEMS","Score":null,"Total":0}
Exact mixed synchronization by groups for a coupled system of wave equations
We first show the exact controllability for a system of wave equations by means of mixed internal and boundary controls with balanced repartition. We then study the exact synchronization by groups for the system and give a complete description on the attainable set of the exactly synchronizable states by groups. This paper generalizes the previous works. However, it is not a simple collection of the known results, but rather than the coordination of several compositions in a complex system. It raises many interesting questions and opens up a new direction on this topic.
期刊介绍:
The European Control Association (EUCA) has among its objectives to promote the development of the discipline. Apart from the European Control Conferences, the European Journal of Control is the Association''s main channel for the dissemination of important contributions in the field.
The aim of the Journal is to publish high quality papers on the theory and practice of control and systems engineering.
The scope of the Journal will be wide and cover all aspects of the discipline including methodologies, techniques and applications.
Research in control and systems engineering is necessary to develop new concepts and tools which enhance our understanding and improve our ability to design and implement high performance control systems. Submitted papers should stress the practical motivations and relevance of their results.
The design and implementation of a successful control system requires the use of a range of techniques:
Modelling
Robustness Analysis
Identification
Optimization
Control Law Design
Numerical analysis
Fault Detection, and so on.