Comparative study of two prey-predator switching models

被引：3

作者：

Khan, QJA

Jaju, RP

机构：

[1] Sultan Qaboos Univ, Coll Sci, Dept Math & Stat, Muscat, Oman

[2] UNISWA, Fac Sci, Dept Comp Sci, Kwaluseni, Eswatini

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1999年 / 68卷 / 04期

关键词：

prey; predator; stability; Hopf bifurcation; switching; group defense;

D O I：

10.1143/JPSJ.68.1430

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present ill this paper two switching models with habitat heterogeneity of biologically interesting predator-prey relationship. The prey is more prone to predator at higher densities and vice verse. It has been found that for abundance model, increasing the difference between the feeding rates of the habitats, increases the region of stability, while iri the group defence model the region of stability decreases.

引用

页码：1430 / 1435

页数：6

共 33 条

[1] INFLUENCE OF SEASONALITY ON THE DISTRIBUTION OF LARGE MAMMALS IN THE YANKARI-GAME-RESERVE, NIGERIA [J].