title: Persistence of a generalized gause-type two prey-two predator pair linked by competition.
abstract: We consider a generalized Gause-type model of a two predator-two prey system in which the predators are prey-specific and the prey are in competition with each other. Uniform persistence, weak persistence, and the existence of different types of heteroclinic cycles with multiple boundary equilibria are discussed.
authors.affiliation: Department of Mathematics, Jadavpur University, Calcutta, India.
authors.forename: A
authors.initials: A
authors.lastname: Sikder
authors.forename: A B
authors.initials: AB
authors.lastname: Roy
mesh_terms: D000818:Animals; D017753:Ecosystem; D007313:Insecta / Q000254:growth & development; D008433:Mathematics; D008954:Models, Biological; D063245:Plant Development; D011235:Predatory Behavior