2 papers
math.FA2026
Fourier Phase Retrieval for Finite Unions of Intervals
Yu Xia, Zhiqiang Xu
This paper investigates the one-dimensional Fourier phase retrieval problem for indicator functions of finite unions of intervals. Specifically, we study the recovery of a set $Ω=…
cs.IT2025
Stable recovery guarantees for blind deconvolution under random mask assumption
Song Li, Yu Xia
This study addresses the blind deconvolution problem with modulated inputs, focusing on a measurement model where an unknown blurring kernel is convolved with mult…