Riesz bases of exponentials for convex polytopes with symmetric faces
Riesz bases of exponentials for convex polytopes with symmetric faces
复制标题
对称面凸多面体指数的 Riesz 基
DOI:
--
复制
发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Nir Lev
中科院分区:
文献类型:
--
作者:
A. Debernardi;Nir Lev
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 $L^2(Omega)$.