EMBEDDED EIGENVALUES AND VIRTUAL POLES

被引：19
作者：
HOWLAND, JS
机构：
[1] University of Virginia, Charlottesville, VA
来源：
PACIFIC JOURNAL OF MATHEMATICS | 1969年 / 29卷 / 03期
关键词：
D O I：
10.2140/pjm.1969.29.565
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
An embedded eigenvalue of simple multiplicity is perturbed by an operator of finite rank. The resulting spectral concentration is shown to be due to the pole of the continuation of a certain analytic function. © 1969 by Pacific Journal of Mathematics.
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页码：565 / &
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