The identity of weak and strong extensions of differential operators

被引:222
作者
Friedrichs, K. O. [1 ]
机构
[1] New York Univ, New York, NY USA
关键词
D O I
10.2307/1990143
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
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页码:132 / 151
页数:20
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