| 具有收获与投放的二维Lotka—Volterra模型的永久持续生存 |
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| 引用本文： | 赵秀芬.具有收获与投放的二维Lotka—Volterra模型的永久持续生存[J].鞍山师范学院学报,2000,2(4):78-82. |
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| 作者姓名： | 赵秀芬 |
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| 作者单位： | 鞍山师范学院数学系，辽宁鞍山114005 |
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| 摘 要： | 研究了具有收获与投放的二维Lotka-Volterra模型的永久持续生存问题，并得到了模型永久持续生存的一些充分条件。
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| 关 键 词： | LOTKA－VOLTERRA模型 永久持续生存 生物数学 生态种群 |
Permanence for Two species Lotka Volterra Models with Harvest or Throw in |
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| ZHAO Xiu,fen.Permanence for Two species Lotka Volterra Models with Harvest or Throw in[J].Journal of Anshan Teachers College,2000,2(4):78-82. |
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| Authors: | ZHAO Xiu fen |
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| Abstract: | The permanent problem for Two species Lotka Volterra models with harvest or throw in is investigated,some sufficient condition for a model to be permanent are obtained. |
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| Keywords: | Lotka Volterra model Permanence Harvest or throw in |
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