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.
References
[1]
Aripov, M. (1988) Method Reference Equations for the Solution of Nonlinear Boundary Value Problems. Fan, Tashkent, 137.
[2]
Belotelov, N.V. and Lobanov, A.I. (1997) Population Model with Nonlinear Diffusion. Mathematic Modeling, 12, 43-56.
[3]
Volterra, V. (1976) The Mathematical Theory of the Struggle for Existence. Science, Moscow, 288.
[4]
Gause, G.F. (1934) About the Processes of Destruction of One Species by Another in the Populations of Ciliates. Zoological Journal, 1, 16-27.
[5]
Aripov, M. and Muhammadiev, J. (1999) Asymptotic Behaviour of Automodel Solutions for One System of Quasilinear Equations of Parabolic Type. France. Buletin Stiintific-Universitatea din Pitesti, Seria Matematica si Informatica, 19-40.
[6]
Aripov, M.M. and Muhamediyeva, D.K. (2013) To the Numerical Modeling of Self-Similar Solutions of Reaction-Diffusion System of the One Task of Biological Population of Kolmogorov-Fisher Type. International Journal of Engineering and Technology, 2, 281-286.
[7]
Aripov, M.M. and Muhamedieva, D.K. (2013) Approaches to the Solution of One Problem of Biological Populations. Issues of Computational and Applied Mathematics, 129, 22-31.
Huashui, Z. (2010) The Asymptotic Behavior of Solutions for a Class of Doubly Degenerate Nonlinear Parabolic Equations. Journal of Mathematical Analysis and Applications, 370, 1-10. http://dx.doi.org/10.1016/j.jmaa.2010.05.003