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一类竞争型捕食者-食饵交错扩散模型的Turing不稳定性
  • ISSN号：1001-988X
  • 期刊名称：《西北师范大学学报：自然科学版》
  • 时间：0
  • 分类：O175[理学—数学;理学—基础数学]
  • 作者机构：[1]西北师范大学数学与统计学院
  • 相关基金：国家自然科学基金资助项目(11061031)
作者： 伏升茂[1], 吴淑娟[1]
关键词： 捕食者-食饵模型, 扩散, 交错扩散, Turing不稳定性
中文摘要：

研究一个带有食饵保护的竞争型捕食者-食饵交错扩散模型.首先讨论弱耦合反应扩散系统正常数平衡解的局部和全局渐近稳定性;其次分析交错扩散系数对正常数平衡解稳定性的影响,证明当交错扩散系数充分大时会产生Turing不稳定现象.

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期刊信息
  • 《西北师范大学学报：自然科学版》
  • 北大核心期刊（2011版）
  • 主管单位:甘肃省教育厅
  • 主办单位:西北师范大学
  • 主编：俞诗源
  • 地址：兰州市安宁东路967号
  • 邮编：730070
  • 邮箱：sdxbz@nwnu.edu.cn
  • 电话：0931-7971692
  • 国际标准刊号：ISSN：1001-988X
  • 国内统一刊号：ISSN：62-1087/N
  • 邮发代号:54-53
  • 获奖情况:
  • 第二届全国优秀科技期刊三等奖,全国优秀高校自然科学学报及教育部优秀期刊二等奖,全国高等学校自然科学学报系统优秀学报一等奖
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国化学文摘（网络版）,美国数学评论（网络版）,德国数学文摘,美国剑桥科学文摘,美国生物科学数据库,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（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）
  • 被引量:7823