Schrödinger Operators with Rapidly Oscillating Potentials
Schrödinger Operators with Rapidly Oscillating Potentials
复制标题
具有快速振荡势的薛定谔算子
DOI:
10.1007/s00020-007-1501-5
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发表时间:
2007
期刊:
影响因子:
--
通讯作者:
Itaru Sasaki
中科院分区:
文献类型:
--
作者:
Itaru Sasaki
Schrödinger operatorswith rapidly oscillating potentialsVsuch asare considered. Such potentials are not relatively compact with respect to the free Schrödinger operator −Δ. We show that the oscillating potentialVdo not change the essential spectrum of −Δ. Moreover we derive upper bounds for negative eigenvalue sums ofĤ.