On the limit of solutions for a reaction-diffusion equation containing fractional Laplacians

A kind of nonlocal reaction-diffusion equations on an unbounded domain containing a fractional Laplacian operator is analyzed. To be precise, we prove the convergence of solutions of the equation governed by the fractional Laplacian to the solutions of the classical equation governed by the standard...

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Detalles Bibliográficos
Autores: Xu, Jiaohui, Caraballo Garrido, Tomás, Valero Cuadra, José
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2023
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/156094
Acceso en línea:https://hdl.handle.net/11441/156094
https://doi.org/10.1007/s00245-023-10090-6
Access Level:acceso abierto
Palabra clave:Fractional Laplacian
Convergence of solutions
Global attractors
Descripción
Sumario:A kind of nonlocal reaction-diffusion equations on an unbounded domain containing a fractional Laplacian operator is analyzed. To be precise, we prove the convergence of solutions of the equation governed by the fractional Laplacian to the solutions of the classical equation governed by the standard Laplacian, when the fractional parameter grows to 1. The existence of global attractors is investigated as well. The novelty of this paper is concerned with the convergence of solutions when the fractional parameter varies, which, as far as the authors are aware, seems to be the first result of this kind of problems in the literature.