POSITIVE PERIODIC SOLUTIONS OF NONAUTONOMOUS LOTKA-VOLTERRA DYNAMIC SYSTEMS WITH A GENERAL ATTACK RATE ON TIME SCALES

被引：0

作者：

Bordj, Belkis ^{[1
]}

Ardjouni, Abdelouaheb ^{[1
]}

机构：

[1] Univ Souk Ahras, Dept Math & Informat, Souk Ahras, Algeria

来源：

ROCKY MOUNTAIN JOURNAL OF MATHEMATICS | 2023年 / 53卷 / 05期

关键词：

fixed points; positive periodic solutions; Lotka-Volterra dynamic systems; time scales; EQUATIONS; EXISTENCE;

D O I：

10.1216/rmj.2023.53.1371

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Our purpose is to extend the work of Lois-Prados and Precup (2020) and use the Krasnoselskii-type homotopy fixed-point theorem to prove the existence of positive periodic solutions of nonautonomous Lotka-Volterra dynamic systems with a general attack rate on time scales.

引用

页码：1371 / 1385

页数：15

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