| Laplacian型算子三点边值问题正解的存在性 |
| |
| 引用本文： | 李志艳,严树林,葛渭高.Laplacian型算子三点边值问题正解的存在性[J].数学的实践与认识,2014(22). |
| |
| 作者姓名： | 李志艳 严树林 葛渭高 |
| |
| 作者单位： | 河海大学常州校区数理部;常州工程职业技术学院基础部;北京理工大学数学系; |
| |
| 基金项目： | 国家自然科学基金(11071014) |
| |
| 摘 要： | 利用Krasnoselskii不动点定理,研究了带Lalacian型算子的三点边值问题正解的存在性,得到其存在正解的充分条件,改进和丰富了以往文献的一些结论.
|
| 关 键 词： | Krasnoselskii不动点定理 Laplacian型算子 三点边值问题 正解 |
Existence of Positive Solutions to a Three-point Boundary Value Problem with Laplacian-like Operator |
| |
| Abstract: | By using well-known Krasnoselskii fixed point theorem,a class of three-point boundary value problem with Laplacian-Like operator is studied,sufficient conditions are obtained to ensure the existence of positive solutions.And the results improve and enrich the conclusions in the literature. |
| |
| Keywords: | boundary value problem Laplacian-like operator positive solution Krsnoselskii fixed point theorem |
| 本文献已被 CNKI 等数据库收录！ |
