共 50 条
EIGENVALUE ASYMPTOTICS FOR THE SCHRODINGER OPERATOR WITH PERTURBED PERIODIC POTENTIAL
被引:16
|作者:
RAIKOV, GD
机构:
[1] Section of Mathematical Physics, Institute of Mathematics, Bulgarian Academy of Sciences, Sofia, 1090
关键词:
D O I:
10.1007/BF01231325
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We consider the Schrodinger operator H = - DELTA + W + V acting in L2 (R(m)), m greater-than-or-equal-to 2, with periodic potential W perturbed by a potential V which decays slowly at infinity. We study the asymptotic behaviour of the discrete spectrum of H near any given boundary point of the essential spectrum.
引用
收藏
页码:75 / 93
页数:19
相关论文