On the number of negative eigenvalues of a Schrodinger operator with \delta interactions
On the number of negative eigenvalues of a Schrodinger operator with \delta interactions
复制标题
具有δ相互作用的薛定谔算子的负特征值个数
DOI:
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发表时间:
2010
影响因子:
0.4
通讯作者:
O. Ogurisu
中科院分区:
文献类型:
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作者:
O. Ogurisu
We give necessary and sufficient conditions for a one-dimensional Schrodinger operator to have the number of negative eigenvalues equal to the number of negative intensities in the case of $\delta$ interactions.