Shanhe Wu

collaborators

2 papers

math.CA2025

Spectra for finite unions of line segments

Mihail N. Kolountzakis, Ruxi Shi, Sha Wu

In this paper we study the spectrality of arc-length measures supported on the union of two line segments in the plane. We show that any such spectral measure must admit a line spe…

math.NT2024

Integer tile and Spectrality of Cantor-Moran measures with equidifferent digit sets

Sha Wu, Yingqing Xiao

Let ${b_{k}}_{k = 1}^{\infty}$ be a sequence of integers with $∣ b_{k} ∣ \geq 2$ and ${D_{k}}_{k = 1}^{\infty}$ be a sequence of equidifferent digit sets with $D…