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Mat. Zametki, 2024 Volume 116, Issue 5, Pages 792–808 (Mi mzm13950)

On the qualitative analysis of a class of Volterra quadratic stochastic operators with continuous time

X. R. Rasulovab

a Bukhara State University
b V. I. Romanovskii Institute of Mathematics, Uzbekistan Academy of Sciences, Tashkent, Uzbekistan

Abstract: In this paper, a continuous analog of one class of Volterra quadratic stochastic operators with continuous time is studied. A qualitative analysis of the operators is carried out, and numerical and analytical solutions are found. Analytical solutions are compared with the numerical one, and it is proved that the trajectory of the operator tends to the equilibrium. Fourteen extreme operators are also studied and the results are presented in the form of a table.

Keywords: two-sex population, inheritance coefficient, equilibrium, stability of solution.

UDC: 517.2

MSC: 34C05, 34C40, 34C60, 37C25

Received: 14.03.2023
Revised: 21.10.2023

DOI: 10.4213/mzm13950


 English version:
Mathematical Notes, 2024, 116:5, 1080–1093


© Steklov Math. Inst. of RAS, 2025