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arXiv · 1912.10348

Dynamical Sampling for Shift-preserving Operators

A. Aguilera·C. Cabrelli·D. Carbajal·V. Paternostro
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Abstract

In this note, we solve the dynamical sampling problem for a class of shift-preserving operators $L:V\to V$ acting on a finitely generated shift-invariant space $V$. We find conditions on $L$ and a finite set of functions of $V$ so that the iterations of the operator $L$ on the functions produce a frame generator set of $V$. This means that the integer translations of the generators form a frame of $V$.

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A. Aguilera, C. Cabrelli, D. Carbajal, V. Paternostro. 2019-12-21. Dynamical Sampling for Shift-preserving Operators. https://arxiv.org/abs/1912.10348

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