Benito Muñoz, Juan J.García, ÁngelGavete, LuisNegreanu, MihaelaUreña, FranciscoVargas Ureña, Antonio Manuel2025-01-102025-01-102021-06J.J. Benito, A. García, L. Gavete, M. Negreanu, F. Ureña, A.M. Vargas, Solving a reaction–diffusion system with chemotaxis and non-local terms using Generalized Finite Difference Method. Study of the convergence, Journal of Computational and Applied Mathematics Volume 389, 2021, 113325. doi: https://doi.org/10.1016/j.cam.2020.1133250377-0427 | eISSN 1879-1778https://doi.org/10.1016/j.cam.2020.113325https://hdl.handle.net/20.500.14468/25178This is a Submitted Manuscript of an article published by Elsevier in "Journal of Computational and Applied Mathematics Volume 389, 113325", available at: https://doi.org/10.1016/j.cam.2020.113325Este es el manuscrito enviado del artículo publicado por Elsevier en "Journal of Computational and Applied Mathematics Volume 389, 113325", disponible en línea: https://doi.org/10.1016/j.cam.2020.113325In this paper a parabolic–parabolic chemotaxis system of PDEs that describes the evolution of a population with non-local terms is studied. We derive the discretization of the system using the meshless method called Generalized Finite Difference Method. We prove the conditional convergence of the solution obtained from the numerical method to the analytical solution in the two-dimensional case. Several examples of the application are given to illustrate the accuracy and efficiency of the numerical method. We also present two examples of a parabolic–elliptic model, as generalized by the parabolic–parabolic system addressed in this paper, to show the validity of the discretization of the non-local terms.eninfo:eu-repo/semantics/openAccess12 MatemáticasartículoChemotaxis systemGeneralized Finite Di erenceMeshless methodAsymptotic stability