|本期目录/Table of Contents|

一类带非单调转化率的捕食-食饵模型的全局分歧(PDF)

《纯粹数学与应用数学》[ISSN:1008-5513/CN:61-1240/O1]

期数:
2010年01期
页码:
3
栏目:
出版日期:
2010-01-15

文章信息/Info

Title:
The global bifurcation of a prey-predator model with non-monotone conversion rate
作者:
李艳玲 江伟
(陕西师范大学数学与信息科学学院, 陕西西安710062)
Author(s):
LI Yan-ling JIANG Wei
(College of Mathematics and Information Science, Shaanxi Normal University, Xi'an 710062, China)
关键词:
-
Keywords:
prey-predator model global bifurcation the index of the ˉxed point
分类号:
:O175.25
DOI:
-
文献标识码:
A
摘要:
主要研究了一类带非单调转化率的捕食-食饵模型, 分别以生长率a和b为分歧参 数, 运用度理论和分歧理论讨论了这类模型在齐次第一边界条件下全局分歧结构. 关键词:捕食-食饵模型; 全局分歧; 不动点指标
Abstract:
This paper is concerned with a prey-predator model with di?usion and non-monotone conversion rate under the homogeneous Dirichlet boundary conditions. Taking growth rate a, b as its bifurcation parameters, the structure of the global bifurcation are investigated by the degree theory and bifurcation theory.

参考文献/References

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2010-01-15