| 时间测度上一类三点边值问题3正解的存在性 |
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| 引用本文： | 龙志文,封全喜. 时间测度上一类三点边值问题3正解的存在性[J]. 桂林工学院学报, 2009, 29(4): 577-580 |
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| 作者姓名： | 龙志文 封全喜 |
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| 作者单位： | 1. 湖南人文科技学院,数学系,湖南,娄底,417000
2. 桂林理工大学,理学院,广西,桂林,541004 |
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| 基金项目： | 国家自然科学基金，湖南省教育厅资助项目 |
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| 摘 要： | 利用Leggett—Williams不动点定理，建立了时间测度上一类非线性二阶三点边值问题至少3正解的充分条件，并给出了一个具体实例以说明其应用。
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| 关 键 词： | 时间测度 边值问题 正解 不动点指数定理 |
Two Positive Solution for Three-Point Boundary Value on Time Scale |
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| LONG Zhi-wen,FENG Quan-xi. Two Positive Solution for Three-Point Boundary Value on Time Scale[J]. Journal of Guilin University of Technology, 2009, 29(4): 577-580 |
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| Authors: | LONG Zhi-wen FENG Quan-xi |
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| Affiliation: | LONG Zhi-wen, FENG Quan-xi (1. Department of Mathematics ,Hunan Institute of Humanities ,Science and Technology,Londi 417000 ,China; 2. College of Science, Guilin University of Technology, Guilin 541004, China) |
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| Abstract: | Based on the Leggett-Williams theorem,the existence of at least three positive solutions to the nonlinear second-order triple-point boundary-value problem on time scales is suggested.One example is given to show its application. |
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| Keywords: | time scale boundary value problem positive solution fixed index theorem |
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