Approximate Controllability of Second-order Semilinear Evolution Systems with Finite Delay

作     者：Xiao-feng SU Xian-long FU Xiao-feng SU;Xian-long FU

作者机构：School of Mathematical SciencesFudan UniversityShanghai 200433China School of Mathematical SciencesShanghai Key Laboratory of PMMPEast China Normal UniversityShanghai200241China 

出 版 物：《Acta Mathematicae Applicatae Sinica》 (应用数学学报（英文版）)

年 卷 期：2021年第37卷第3期

页      面：573-589页

核心收录：

学科分类：0711[理学-系统科学] 07[理学] 08[工学] 070105[理学-运筹学与控制论] 081101[工学-控制理论与控制工程] 0701[理学-数学] 071101[理学-系统理论] 0811[工学-控制科学与工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：by National Science Foundation of China(Nos.11671142 and 11771075) Science and Technology Commission of Shanghai Municipality(STCSM)(grant No.18dz2271000) 

主　　题：approximate controllability second-order evolution equation fundamental solution cosine operator 

摘      要：In this work,we study the approximate controllability for a class of semilinear second-order control systems with finite *** conditions for approximate controllability are established by constructing fundamental solutions and using the resolvent condition and techniques on cosine family of linear *** illustrate the applications of the obtained results,an example is provided in the end.