Asymptotically correct lower bound for the sum of negative eigenvalues of Schrödinger operators through a decomposition of unity given by Macke
Asymptotically correct lower bound for the sum of negative eigenvalues of Schrödinger operators through a decomposition of unity given by Macke
复制标题
通过 Macke 给出的单位分解渐近修正薛定谔算子负特征值之和的下界
DOI:
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发表时间:
1994
期刊:
影响因子:
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通讯作者:
R. Weikard
中科院分区:
文献类型:
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作者:
H. Siedentop;R. Weikard
Siedentop, H. and R. Weikard, Asymptotically correct lower bound for the sum of negative eigenvalues of Schriidinger operators through a decomposition of unity given by Macke, Asymptotic Analysis 8 (1994) 65-72. We prove that the semi-classical expression for the sum of the negative eigenvalues of a one-dimensional Schriidinger operator with negative potential -cp is correct up to order O(h log 1/h) in the "Planck" constant h provided cpl/4 is in the Sobolev space Hl(lRl.).