%0 Journal Article %T Qualitative Properties and Numerical Solution of the Kolmogorov-Fisher Type Biological Population Task with Double Nonlinear Diffusion %A Dildora Kabulovna Muhamediyeva %J Journal of Applied Mathematics and Physics %P 1249-1255 %@ 2327-4379 %D 2015 %I Scientific Research Publishing %R 10.4236/jamp.2015.310153 %X In the present work we study the global solvability of the Kolmogorov-Fisher type biological population task with double nonlinear diffusion and qualitative properties of the solution of the task based on the self-similar analysis. In additional, in this paper we consider the model of two competing population with dual nonlinear cross-diffusion. %K Double Nonlinearity %K Cross-Diffusion %K Biological Population %K A Parabolic System of Quasilinear Equations %K Convective Heat Transfer %K Numerical Solution %K Iterative Process %K Self-Similar Solutions %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=60586