Null controllability for a singular heat equation with a memory term

Autor: Brahim Allal, Genni Fragnelli, Jawad Salhi
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2021, Iss 14, Pp 1-24 (2021)
Druh dokumentu: article
ISSN: 1417-3875
DOI: 10.14232/ejqtde.2021.1.14
Popis: In this paper we focus on the null controllability problem for the heat equation with the so-called inverse square potential and a memory term. To this aim, we first establish the null controllability for a nonhomogeneous singular heat equation by a new Carleman inequality with weights which do not blow up at $t=0$. Then the null controllability property is proved for the singular heat equation with memory under a condition on the kernel, by means of Kakutani's fixed-point theorem.
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