On a logarithmic wave equation with nonlinear dynamical boundary conditions: local existence and blow-up

Autor: Nazlı Irkıl, Khaled Mahdi, Erhan Pişkin, Mohammad Alnegga, Salah Boulaaras
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Journal of Inequalities and Applications, Vol 2023, Iss 1, Pp 1-23 (2023)
Druh dokumentu: article
ISSN: 1029-242X
DOI: 10.1186/s13660-023-03072-3
Popis: Abstract This paper deals with a hyperbolic-type equation with a logarithmic source term and dynamic boundary condition. Given convenient initial data, we obtained the local existence of a weak solution. Local existence results of solutions are obtained using the Faedo-Galerkin method and the Schauder fixed-point theorem. Additionally, under suitable assumptions on initial data, the lower bound time of the blow-up result is investigated.
Databáze: Directory of Open Access Journals
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