Riesz bases of exponentials for convex polytopes with symmetric faces

Riesz bases of exponentials for convex polytopes with symmetric faces
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对称面凸多面体指数的 Riesz 基

DOI:
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发表时间:
2019
期刊:
Journal of the European Mathematical Society (Print)
影响因子:
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通讯作者:
Nir Lev
Nir Lev
中科院分区:
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文献类型:
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作者:
A. Debernardi;Nir Lev

文献摘要

被引文献

相似文献

证明了对于任意中心对称的凸多面体Ω子集mathbb{R}^d$,其所有维数的面也是中心对称的,在空间L^2(Ω)$中存在指数函数的Riesz基.
We prove that for any convex polytope $Omega subset mathbb{R}^d$ which is centrally symmetric and whose faces of all dimensions are also centrally symmetric, there exists a Riesz basis of exponential functions in the space $L^2(Omega)$.