OSCILLATION CRITERIA OF NEHARI-TYPE FOR STURM-LIOUVILLE OPERATORS AND ELLIPTIC DIFFERENTIAL-OPERATORS OF 2ND-ORDER AND THE LOWER SPECTRUM

被引:10
作者
FIEDLER, F
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D O I
10.1017/S030821050002672X
中图分类号
O29 [应用数学];
学科分类号
070104 ;
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页码:127 / 144
页数:18
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