2026-06-08T03:26:34Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/72822023-08-25T15:25:19Zcom_20.500.14352_14col_20.500.14352_15

A spatially heterogeneous predator-prey model López Gómez, Julián Muñoz Hernández, Eduardo 51:57 Lotka-Volterra kinetics Biomatemáticas 2404 Biomatemáticas This paper introduces a spatially heterogeneous diffusive predator-prey model unifying the classical Lotka{Volterra and Holling{Tanner ones through a prey saturation coefficient, m(x), which is spatially heterogenous and it is allowed to ?degenerate'. Thus, in some patches of the territory the species can interact according to a Lotka{Volterra kinetics, while in others the prey saturation effects play a significant role on the dynamics of the species. As we are working under general mixed boundary conditions of non-classical type, we must invoke to some very recent technical devices to get some of the main results of this paper. Ministerio de Ciencia e Innovación (MICINN) Universidad Complutense de Madrid Fac. de Ciencias Matemáticas Instituto de Matemática Interdisciplinar (IMI) FALSE pub 2023-06-17T08:29:38Z 2023-06-17T08:29:38Z 2021 journal article https://hdl.handle.net/20.500.14352/7282 1531-3492 10.3934/dcdsb.2020081 eng PGC2018-097104-B-100. CT42/18- CT43/18 open access application/pdf American Institute of Mathematical Sciences