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一类具脉冲效应和单调功能反应的时滞捕食系统的正周期解
  • ISSN号：1005-9164
  • 期刊名称：《广西科学》
  • 时间：0
  • 分类：O175.1[理学—数学;理学—基础数学]
  • 作者机构：[1]柳州师范高等专科学校数学与计算机科学系,广西柳州545004
  • 相关基金：国家自然科学基金（10671133）
作者： 罗芳琼[1], 姚晓洁[1]
关键词： 脉冲效应, 单调功能反应, 捕食系统, 正周期解, 重合度, impulsive effect, monotonic functional response, predator-prey system, positive periodic solutions, coincidence degree
中文摘要：

利用重合度理论中的延拓定理，获得了一类具有脉冲效应和单调功能反应的时滞捕食系统正周期解存在性的充分条件．最后，通过列举三个例子表示我们等待结果的有效性．

英文摘要：

By using a continuation theorem based on coincidence degree theory, some sufficient conditions are obtained for the existence of positive periodic solution for a class of a delay predator-prey system with monotonic functional response and impulsive effect. Finally, three examples are given to illustrate the effectiveness of our results.

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期刊信息
  • 《广西科学》
  • 中国科技核心期刊
  • 主管单位:广西科学技术厅
  • 主办单位:广西科学院 广西壮族自治区科学技术协会
  • 主编：罗海鹏
  • 地址：广西南宁市大岭路98号
  • 邮编：530007
  • 邮箱：gxkxbjb@gmail.com
  • 电话：0771-2503923 2503922
  • 国际标准刊号：ISSN：1005-9164
  • 国内统一刊号：ISSN：45-1206/G3
  • 邮发代号:
  • 获奖情况:
  • 中国期刊方阵双效期刊,广西第四届十佳科技期刊,广西第二、三届优秀科技期刊一等奖
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,中国中国科技核心期刊
  • 被引量:4882