arXiv · 1910.04276
Fourier uniqueness pairs of powers of integers
Abstract
We prove, under certain conditions on $(\alpha,\beta)$, that each Schwartz function $f$ such that $f(\pm n^{\alpha}) = \hat{f}(\pm n^{\beta}) = 0, \forall n \ge 0$ must vanish identically, complementing a series of recent results involving uncertainty principles, such as the pointwise interpolation formulas by Radchenko and Viazovska and the Meyer-Guinnand construction of self-dual crystaline measures.
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João P. G. Ramos, Mateus Sousa. 2019-10-09. Fourier uniqueness pairs of powers of integers. https://arxiv.org/abs/1910.04276
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