2 papers
math.CA2025
The continuity of Beurling density and Beurling dimension of spectra of a class of self-affine spectral measures
Zi-Yun Chen, Zhi-Yi Wu, Min-Min Zhang
It is well-known that the Beurling dimension of the spectra of certain singularly continuous spectral measures possesses an intermediate property. In this paper, we establish that…
math.CA2025
On a distinctive property of Fourier bases associated with - Bernoulli Convolutions
Zi-Chao Chi, Xing-Gang He, Zhi-Yi Wu
A distinctive problem of harmonic analysis on with respect to a Borel probability measure is identifying all such that both \[\left\{e^{-2πiλx}: λ\inΛ\right\}\qua…