ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)


The modes of genetic structure and population size dynamics in evolution model of two­-aged population

The modes of genetic structure and size dynamics of structured population are investigated in this work. The reproductive potential and survival rate of reproductive part of population in following years of life are determined on genetic level. It has been shown that evolutional increasing of average population fitness is followed by arising of complicated dynamics of population size and of genetic structure.

Stability of a stationary critical state in a model of cluster formation

The paper considers a self-organized critical process of clasterization. The stability of the equilibrium for infinite system of the differential equations approximating this process is proved.