3 citations · 6 across the 10 of their papers we have counts for
Showing 2025Show all
3 papers · 1 filter
math.DS2025
Ergodic Average Dominance for Unimodular Amenable Groups
Ujan Chakraborty, Runlian Xia, Joachim Zacharias
In this paper we show that the ergodic averages of the action of any unimodular amenable group along certain Følner sequences can be dominated by the Cesàro means of a suitably con…
math.FA2025
Hilbert transforms on Coxeter groups and groups acting on buildings
Xiao-Qi Lu, Runlian Xia
In this paper, we study Hilbert transforms and their boundedness on -spaces associated with Coxeter groups and groups acting on buildings. We establish new models for Hilbert…
math.FA2025
Proper cocycles, measure equivalence and -Fourier multipliers
Simeng Wang, Runlian Xia, Gan Yao
We develop a new transference method for completely bounded -Fourier multipliers via proper cocycles arising from probability measure-preserving group actions. This method ext…