ON THE SPECTRA OF CERTAIN BOUNDARY VALUE PROBLEMS

被引：13

作者：

PUTNAM, CR

机构：

来源：

AMERICAN JOURNAL OF MATHEMATICS | 1949年 / 71卷 / 01期

关键词：

D O I：

10.2307/2372098

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

引用

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页码：109 / 111

页数：3

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