López Gómez, JuliánMuñoz Hernández, Eduardo2023-06-172023-06-1720211531-349210.3934/dcdsb.2020081https://hdl.handle.net/20.500.14352/7282This 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.engjournal articlehttps://www.aimsciences.org/article/doi/10.3934/dcdsb.2020081open access51:57Lotka-Volterra kineticsBiomatemáticas2404 Biomatemáticas