3 papers
math.GR2026
Non Uniform Kazhdan Constant for Linear Groups
Alexander Lubotzky, Jvbin Yao
A group generated by a finite set has Property if the associated Kazhdan constant is positive. If so, the same holds for every finite generating set . The…
math.GR2026
Entropy on Homogeneous Spaces and Classification Results for Subgroups with the Pair Rapid Decay Property
Jvbin Yao
We study pair rapid decay for homogeneous spaces \(G/H\) and its applications to random walks and subgroup structure. The entropy framework for groups with rapid decay is extended…
math.FA2025
Coarse Geometry of Free Products of Metric Spaces
Qin Wang, Jvbin Yao
Recently, a notion of the free product of two metric spaces and has been introduced by T. Fukaya and T. Matsuka. In this paper, we study coarse geometric permane…