| R~n上椭圆型特征值问题正特征函数的存在性和惟一性 |
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| 引用本文： | 薛儒英. R~n上椭圆型特征值问题正特征函数的存在性和惟一性[J]. 浙江大学学报(理学版), 2001, 0(1) |
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| 作者姓名： | 薛儒英 |
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| 作者单位： | 浙江大学数学系!浙江杭州310028 |
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| 摘 要： | 本文讨论了 Rn上椭圆型特征值问题 ,给出了正特征函数存在和惟一的充分必要条件 .
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| 关 键 词： | 特征值问题 整体解 存在性 惟一性 充要条件 |
The existence and uniqueness of positive eigenfunctions of some elliptic eigenvalue systems in R~n |
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| XUE Ru|ying. The existence and uniqueness of positive eigenfunctions of some elliptic eigenvalue systems in R~n[J]. Journal of Zhejiang University(Sciences Edition), 2001, 0(1) |
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| Authors: | XUE Ru|ying |
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| Abstract: | The existence and uniqueness of positive eigenfunctions for some elliptic eigenvalue systems in %R+n% was considered. Some necessary and sufficient conditions which ensure the existence and uniqueness of positive eigenfunctions were obtained. |
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| Keywords: | elliptic eigenvalue system entire solution existence uniqueness necessary and sufficient condition |
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