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

  • Xiao feng Su
  • , Xian long Fu*
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

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

Original languageEnglish
Pages (from-to)573-589
Number of pages17
JournalActa Mathematicae Applicatae Sinica
Volume37
Issue number3
DOIs
StatePublished - Jul 2021

Keywords

  • 34K30
  • 34K35
  • 35R10
  • 93B05
  • 93C10
  • approximate controllability
  • cosine operator
  • fundamental solution
  • second-order evolution equation

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