arXiv · 1909.08422
Constructing Infinite Sets of Orthogonal Exponentials for Convex Polytopes
Abstract
The aim of this article is to show the existence, and also give an explicit construction, of infinite sets of orthogonal exponentials for certain families of convex polytopes which include simple-rational polytopes and also non simple polytopes which satisfy other nontrivial conditions. We also show that by considering weight functions one can construct infinite sets of orthogonal exponentials with a positive density by considering orthogonal projections of affine transformations of hypercubes (i.e., zonotopes).
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Yehonatan Salman. 2019-09-17. Constructing Infinite Sets of Orthogonal Exponentials for Convex Polytopes. https://arxiv.org/abs/1909.08422
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