Exact controllability for nonlinear thermoviscoelastic plate problem

Abstract: In this article, we consider a problem of exact controllability in the processes described by a nonlinear damped thermoviscoelastic plate. First, we prove the global well-posedness result for the nonlinear functions that are continuous with respect to time and globally Lipschitz with respect to space variable. Next, we perform a spectral analysis of the linear and uncontrolled problem. Then, we prove that the corresponding solutions decay exponentially to zero at a rate determined explicitly by the physical constants. Finally, we prove the exact controllability of the linear and the nonlinear problems by proving that the corresponding controllability mappings are surjective.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Exact controllability for nonlinear thermoviscoelastic plate problem ; volume:57 ; number:1 ; year:2024 ; extent:24
Demonstratio mathematica ; 57, Heft 1 (2024) (gesamt 24)

Urheber
Moulahi, Taoufik
Aouadi, Moncef
Althobaiti, Saad

DOI
10.1515/dema-2024-0071
URN
urn:nbn:de:101:1-2411281503031.945176835691
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
21.03.2024, 00:00 MEZ

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Beteiligte

  • Moulahi, Taoufik
  • Aouadi, Moncef
  • Althobaiti, Saad

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