大学数学
大學數學
대학수학
COLLEGE MATHEMATICS
2011年
5期
27-32
,共6页
脉冲效应%灭绝%持续%全局渐近稳定
脈遲效應%滅絕%持續%全跼漸近穩定
맥충효응%멸절%지속%전국점근은정
impulsive effect extinction permanence global asymptotic stability
研究一类具有脉冲效应的害虫管理系统,讨论了系统的灭绝性和持续性,给出了系统灭绝和持续生存的阈值条件,并对所得结论进行了数值模拟.
研究一類具有脈遲效應的害蟲管理繫統,討論瞭繫統的滅絕性和持續性,給齣瞭繫統滅絕和持續生存的閾值條件,併對所得結論進行瞭數值模擬.
연구일류구유맥충효응적해충관리계통,토론료계통적멸절성화지속성,급출료계통멸절화지속생존적역치조건,병대소득결론진행료수치모의.
A pest management system with impulsive effect is studied in this paper. The extinction and permanence of system is discussed, and the conditions of the extinction and permanence are given. Furthermore, those results obtained in this paper are confirmed by numerical simulation.
