Complete asymptotic expansion of the spectral function of multidimensional almost-periodic Schrodinger operators

Complete asymptotic expansion of the spectral function of multidimensional almost-periodic Schrodinger operators
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多维准周期薛定谔算子谱函数的完全渐近展开

DOI:
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发表时间:
2014
期刊:
影响因子:
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通讯作者:
R. Shterenberg
R. Shterenberg
中科院分区:
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文献类型:
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作者:
L. Parnovski;R. Shterenberg

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本文证明了作用于RdRd的薛定谔算子H=−Δ+bH=−Δ+B的谱函数(谱投影的积分核)的完全渐近展开的存在性,当位势bb是真实的光滑周期函数,或一般的拟周期函数(指数的有限线性组合),或属于一大类概周期函数.
We prove the existence of a complete asymptotic expansion of the spectral function (the integral kernel of the spectral projection) of a Schrodinger operator H=−Δ+bH=−Δ+b acting in RdRd when the potential bb is real and either smooth periodic, or generic quasiperiodic (finite linear combination of exponentials), or belongs to a wide class of almost-periodic functions.
DOI: 10.48550/arxiv.0907.0887
发表时间: 2009
期刊: --
影响因子: --
作者:
Parnovski L
通讯作者: Parnovski L