具有时滞的N种群互惠系统的概周期性  

Almost periodicity for N-species cooperation system with time delay

作　　者：陈红兵[1] 刚毅[1] 杨丽新[1] 

机构地区：[1]兰州交通大学数学与软件工程学院,甘肃兰州730070

出　　处：《齐齐哈尔大学学报（自然科学版）》2007年第1期107-111,共5页Journal of Qiqihar University(Natural Science Edition)

摘　　要：研究了N种群互惠系统的概周期解和渐进概周期解,并得出其相关结果。文中所得结论推广和改进了相关文献的有关结果。This paper is mainly concerned with the problem of almost periodic solution and asymptotically ahnost periodic solution of the N-species cooperation system and some results are given. Our resuhs improve and extend some known resuhs in consoling literatures.

关 键 词：概周期解 渐进概周期解 时滞 

分 类 号：O175[理学—数学]