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一类带阶段结构的Lotka-Volterra竞争系统的动力学行为
  • ISSN号：1003-0972
  • 期刊名称：《信阳师范学院学报：自然科学版》
  • 时间：0
  • 分类：O175.1[理学—数学;理学—基础数学]
  • 作者机构：[1]信阳师范学院数学与信息科学学院,河南信阳464000
  • 相关基金：National Natural Science Foundation of China（10771179）
作者： 师向云[1], 周学勇[1], 宋新宇[1]
关键词： 阶段结构, LOTKA-VOLTERRA系统, 竞争系统, 时滞, stage structure, Lotka-Voherra system, competitive system, delay
中文摘要：

研究一类带阶段结构的Lotka-Volterra竞争系统的动力学行为，在该系统中2个成年种群发生竞争．给出了该系统的持续生存和非负平衡点稳定的充分性条件．

英文摘要：

A stage structured model with delay that competition occurs between the two adults of species is studied. The permanence and the stability of the nonnegative equilibria are analyzed. Some sumcient conditions which guarantee the permanence of the system and the stability of the boundary and positive equilibrium are obtained respectively.

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期刊信息
  • 《信阳师范学院学报：自然科学版》
  • 北大核心期刊（2011版）
  • 主管单位:信阳师范学院
  • 主办单位:信阳师范学院
  • 主编：刘彦明
  • 地址：河南省信阳市南湖路
  • 邮编：464000
  • 邮箱：xblk@xynu.edu.cn
  • 电话：0376-6393516
  • 国际标准刊号：ISSN：1003-0972
  • 国内统一刊号：ISSN：41-1107/N
  • 邮发代号:36-122
  • 获奖情况:
  • 河南省优秀科技期刊,河南省优秀学报
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国化学文摘（网络版）,英国农业与生物科学研究中心文摘,波兰哥白尼索引,德国数学文摘,美国剑桥科学文摘,英国动物学记录,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）
  • 被引量:5214