Youfa Li

activity

20122023

most citedRandom phaseless sampling for causal signals in shift-invariant spaces: a zero distribution perspective

10 citations · 12 across the 11 of their papers we have counts for

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Showing 2017 · math.FAShow all

2 papers · 2 filters

math.FA2017★ 1 cited

Framelet perturbation and application to nouniform sampling approximation for Sobolev space

Youfa Li, Deguang Han

The Sobolev space $H^{s} (R^{d})$ , where $s > d /2$ , is an important function space that has many applications in various areas of research. Attributed to the inertia of a m…

math.FA2017

Frame Phase-retrievability and Exact phase-retrievable frames

Deguang Han, Ted Juste, Youfa Li +1

An exact phase-retrievable frame ${f_{i}}_{i}^{N}$ for an $n$ -dimensional Hilbert space is a phase-retrievable frame that fails to be phase-retrievable if any one element is remo…