A reaction-diffusion system of a competitor-competitor-mutualist model
نویسندگان
چکیده
منابع مشابه
Limit cycles for competitor–competitor–mutualist Lotka–Volterra systems
It is known that a limit cycle (or periodic coexistence) can occur in a competitor–competitor–mutualist Lotka–Volterra system ẋ1 = x1(r1 − a11x1 − a12x2 + a13x3), ẋ2 = x2(r2 − a21x1 − a22x2 + a23x3), ẋ3 = x3(r3 + a31x1 + a32x2 − a33x3), where ri , ai j are positive real constants [X. Liang, J. Jiang, The dynamical behavior of type-K competitive Kolmogorov systems and its applications to 3-di...
متن کاملA Reaction-Diffusion System of a Predator-Prey-Mutualist Model
Mutualism is part of many significant processes in nature. Mutualistic benefits arising from modification of predator-prey interactions involve interactions of at least three species. In this paper we investigate the homogeneous Neumann problem and Dirichlet problem for a reaction-diffusion system of three species--a predator, a mutualist-prey, and a mutualist. The existence, uniqueness, and bo...
متن کاملProduct Diversion to a Direct Competitor
April 2012 Abstract A manufacturer will often limit competition among downstream partners by authorizing only a select group of retailers to carry its product. However, it is not uncommon for authorized retailers to create an additional competitor by diverting units to an unauthorized seller. Prior research proposes that this diversion will not be optimal unless the diverted units are sold in n...
متن کاملChimpanzees deceive a human competitor by hiding.
There is little experimental evidence that any non-human species is capable of purposefully attempting to manipulate the psychological states of others deceptively (e.g., manipulating what another sees). We show here that chimpanzees, one of humans' two closest primate relatives, sometimes attempt to actively conceal things from others. Specifically, when competing with a human in three novel t...
متن کاملMcCauley’s Demand for a Co-level Competitor
McCauley’s is perhaps the most straightforward of the criticisms. He sees some form of reductive accommodation as the relation most likely to develop between propositional-attitude psychology, on the one hand, and the underlying neurosciences, on the other. In support of this expectation, he cites the typical co-evolutionary process described by Patricia S. Churchland, wherein theories at adjac...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 1987
ISSN: 0022-247X
DOI: 10.1016/0022-247x(87)90038-2