ESTIMATIONS FOR NEGATIVE SPECTRAL BANDS OF 3-DIMENSIONAL PERIODICAL SCHRODINGER OPERATOR

被引:2
|
作者
GALLOONOV, GV
OLEINIK, VL
PAVLOV, BS
机构
[1] Department of Physics, St. Petersburg University, St. Petersburg
关键词
D O I
10.1063/1.530202
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The asymptotic estimations, as period tends to infinity, for negative spectral bands of three-dimensional periodical Schrodinger operator who's potential was generated by shifting along the cubic lattice of a negative function with compact support are described herein. The problem is of primary importance for solid state physics.
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页码:936 / 942
页数:7
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