| 球外部区域上一类椭圆边值问题的正径向解 |
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| 引用本文： | 潘志刚,蒲志林,陈炜.球外部区域上一类椭圆边值问题的正径向解[J].应用泛函分析学报,2010,12(3):274-278. |
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| 作者姓名： | 潘志刚 蒲志林 陈炜 |
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| 作者单位： | 四川师范大学,数学与软件科学学院,成都610066 |
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| 基金项目： | 四川省教育厅青年基金 |
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| 摘 要： | 研究了一类椭圆边值问题在球外部区域上正径向解的存在性,当非线性项f（u）关于u超线性或次线性增长的情形,获得了该问题正径向解的存在性.
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| 关 键 词： | 椭圆边值问题 球外部区域 正径向解 |
Positive Radial Solutions to an Elliptic Boundary Valued Problem in Exterior Domains of Ball |
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| PAN Zhigang,PU Zhilin,CHEN Wei.Positive Radial Solutions to an Elliptic Boundary Valued Problem in Exterior Domains of Ball[J].Acta Analysis Functionalis Applicata,2010,12(3):274-278. |
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| Authors: | PAN Zhigang PU Zhilin CHEN Wei |
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| Institution: | (College of Mathematics and Softeware Science,Sichuan Normal University,Chengdu 610066,China) |
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| Abstract: | This paper studies the existence of positive radial solutions to an Elliptic Boundary Valued Problem in Exterior Domains of Ball.The existence of positive radial solution is obtained under the conditions that the unlinear item f（u） is either superlinear or sublinear. |
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| Keywords: | elliptic boundary valued problem exterior domain of ball positive radial solution |
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