LOCALIZATION FOR A CLASS OF ONE-DIMENSIONAL QUASI-PERIODIC SCHRODINGER-OPERATORS

被引:143
|
作者
FROHLICH, J
SPENCER, T
WITTWER, P
机构
[1] INST ADV STUDY,SCH MATH,PRINCETON,NJ 08540
[2] RUTGERS STATE UNIV,DEPT MATH,NEW BRUNSWICK,NJ 08903
关键词
D O I
10.1007/BF02277997
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We prove for small e{open} and α satisfying a certain Diophantine condition the operator {Mathematical expression} has pure point spectrum for almost all θ. A similar result is established at low energy for {Mathematical expression} provided K is sufficiently large. © 1990 Springer-Verlag.
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页码:5 / 25
页数:21
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