On the Structure of Singularities of Integrable Schrödinger Operators
On the Structure of Singularities of Integrable Schrödinger Operators
复制标题
可积薛定谔算子的奇异性结构
DOI:
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
A. Veselov
中科院分区:
文献类型:
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作者:
Y. Berest;A. Veselov
We prove that the singularities of the potential of a (multidimensional) Schrödinger operator obtained from the standard Laplacian by a Darboux transformation are located on a union of hyperplanes.