| 三阶三点边值问题3个正解的存在 |
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| 引用本文： | 达佳丽,韩晓玲. 三阶三点边值问题3个正解的存在[J]. 华南师范大学学报(自然科学版), 2015, 47(3): 148-150 |
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| 作者姓名： | 达佳丽 韩晓玲 |
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| 作者单位： | 西北师范大学数学与统计学院,兰州,730070 |
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| 基金项目： | 国家自然科学基金项目(11101335) |
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| 摘 要： | 运用Avery-Peterson不动点定理,研究了三阶三点边值问题{u''(t)+λq(t)f(t,u)=0,t∈(0,1),u(0)=αu'(0),u(1)=βu(η),u'(1)=03个正解存在的充分条件,其中f:[0,1]×[0,+∞)→[0,+∞)连续,λ0为参数,0η1,α,β∈R且α,β0.
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| 关 键 词： | 边值问题 正解 Avery-Peterson不动点定理 |
Existence of Three Positive Solutions for a Third-Order Three-Point Boundary Value Problem |
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| Da Jiali , Han Xiaoling. Existence of Three Positive Solutions for a Third-Order Three-Point Boundary Value Problem[J]. Journal of South China Normal University(Natural Science Edition), 2015, 47(3): 148-150 |
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| Authors: | Da Jiali Han Xiaoling |
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| Affiliation: | Da Jiali;Han Xiaoling;College of Mathematics and Statistics,Northwest Normal University; |
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| Abstract: | |
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| Keywords: | boundary value problem positive solution Avery-Peterson fixed point theorem |
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