| 一类半线性椭圆型方程组正解的存在性 |
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| 引用本文： | 尹洪辉,李成兄.一类半线性椭圆型方程组正解的存在性[J].淮阴师范学院学报(自然科学版),2008,7(3). |
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| 作者姓名： | 尹洪辉 李成兄 |
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| 作者单位： | 1. 淮阴师范学院,数学系,江苏,淮安,223300
2. 淮安市新区实验学校,江苏,淮安,223200 |
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| 摘 要： | 利用上下解方法研究了一类半线性椭圆型方程组正解的存在性问题,在一定条件下得到了方程组解的存在性,且当参数λ,θ充分大时方程组的解总是存在的.
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| 关 键 词： | 正解 上下解 存在性 |
Existence of Positive Solution for Certain Semilinear Elliptic Systems |
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| YIN Hong-hui,LI Cheng-xiong.Existence of Positive Solution for Certain Semilinear Elliptic Systems[J].Journal of Huaiyin Teachers College(Natrual Science Edition),2008,7(3). |
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| Authors: | YIN Hong-hui LI Cheng-xiong |
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| Abstract: | In this paper,we studied the positive solutions for certain semilinear elliptic systems with up-lower solutions method,we obtain a result for the existence of positive solutions for such systems with certain condition,and the solution is always exists when the parameters λ,θ are large enough. |
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| Keywords: | positive solution up-lower solutions existence |
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