| 无穷区间上Banach空间终值问题解的存在性 |
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| 引用本文： | 李(王莹),秦丽娟. 无穷区间上Banach空间终值问题解的存在性[J]. 甘肃科学学报, 2005, 17(1): 13-15 |
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| 作者姓名： | 李(王莹) 秦丽娟 |
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| 作者单位： | 西北师范大学,数学与信息科学学院,甘肃,兰州,730070 |
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| 摘 要： | 在紧型条件下，运用Sadovskii不动点定理，讨论了Banach空间中一阶非线性常微分方程终值问题，获得了无穷区间上解的存在性结果。
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| 关 键 词： | Banach空间 终值问题 非紧性测度 解的存在性 |
| 文章编号： | 1004-0366(2005)01-0013-03 |
| 修稿时间： | 2004-05-18 |
The Existence of Solutions for Terminal Value Problems on Infinite Interval in Banach Spaces |
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| LI Ying,QIN Li-juan. The Existence of Solutions for Terminal Value Problems on Infinite Interval in Banach Spaces[J]. Journal of Gansu Sciences, 2005, 17(1): 13-15 |
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| Authors: | LI Ying QIN Li-juan |
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| Abstract: | Under the theory of compactness and by using Sadovskii fixed point theorem, the existence of terminal value problems for first-order ordinary nonlinear differential equations in Banach spaces is discussed, and some results of existence are obtained on the infinite interval. |
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| Keywords: | Banach spaces terminal value problem noncompactness measure the existence of the solution |
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