Population Model with Cross-Diffusion with Double Nonlinearity
Journal Title: BEST : International Journal of Management, Information Technology and Engineering ( BEST : IJMITE ) - Year 2017, Vol 5, Issue 9
Abstract
Considering the parabolic system of the two quasi linear equations, of the reaction-diffusion problem, of Kolmogorov- Fisher type was for biological population. The two-dimensional case and localization of wave solutions of the systems of reaction – diffusion, with double nonlinearity was done. Cross-diffusion means that, spatial movement of a single object, which is described in one of the variables, is due to the diffusion of another object, described by another variable. We considered a spatial analogue of Volterra-Lotka competition system, with nonlinear power dependence of the diffusion coefficient on the density of the population.
Authors and Affiliations
Muhamediyeva D. K.
Keywords
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