| 一维离散平均曲率方程Neumann问题解的存在性 |
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| 引用本文： | 段磊,陈天兰.一维离散平均曲率方程Neumann问题解的存在性[J].吉林大学学报(理学版),2021,59(4):731-736. |
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| 作者姓名： | 段磊 陈天兰 |
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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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| 摘 要： | 用紧向量场方程的解集连通理论给出一维离散平均曲率方程Neumann问题的上下解方法, 并给出其解的存在性结果.
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| 关 键 词： | 平均曲率方程 Neumann问题 解集连通理论 上下解 |
| 收稿时间： | 2020-11-19 |
Existence of Solutions for Neumann Problem of One-Dimensional Discrete Mean Curvature Equation |
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| DUAN Lei,CHEN Tianlan.Existence of Solutions for Neumann Problem of One-Dimensional Discrete Mean Curvature Equation[J].Journal of Jilin University: Sci Ed,2021,59(4):731-736. |
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| Authors: | DUAN Lei CHEN Tianlan |
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| Institution: | College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, China |
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| Abstract: | By using the connectivity theory of solution sets of compact vector field equation, we give the methods of upper and lower solutions for Neumann problem of one-dimensional discrete mean curvature equation. |
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| Keywords: | mean curvature equation Neumann problem connectivity theory of solution sets upper and lower solution |
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