The simplest model of spatially distributed population with reasonable migration of organisms

摘要

The simplest model of a smart spatial redistribution of individuals isproposed. A single-species population is considered, to be composed of twodiscrete subpopulations inhabiting two stations; migration is a transferbetween them. The migration is not random and yields the maximization of netreproduction, with respect to the transaction costs. The organisms are supposedto be globally informed. Discrete time model is studied, since it shows all thefeatures of a smart migrations, while the continuous time case brings no newknowledge but the technical problems. Some properties of the model are studiedand discussed.