activity
20132023
most citedLocal-global principles in circle packings

13 citations · 20 across the 8 of their papers we have counts for

collaborators

8 papers

math.NT2023

Sum-product phenomenon in quotients of rings of algebraic integers

Jincheng Tang, Xin Zhang

We obtain a bounded generation theorem over , where is the ring of integers of a number field and a general ideal of …

math.NT2022

On Length Sets of Subarithmetic Hyperbolic Manifolds

Alex Kontorovich, Xin Zhang

We formulate the Asymptotic Length-Saturation Conjecture on the length sets of closed geodesics on hyperbolic manifolds whose fundamental groups are subarithmetic, that is, contain…

math.DS2017

Statistical Regularity of Apollonian Gaskets

Xin Zhang

Apollonian gaskets are formed by repeatedly filling the gaps between three mutually tangent circles with further tangent circles. In this paper we give explicit formulas for the th…

math.NT2017★ 13 cited

Local-global principles in circle packings

Elena Fuchs, Katherine E. Stange, Xin Zhang

We generalize work of Bourgain-Kontorovich and Zhang, proving an almost local-to-global property for the curvatures of certain circle packings, to a large class of Kleinian groups.…

math.MG2017

Spatial Statistics of Apollonian Gaskets

Weiru Chen, Mo Jiao, Calvin Kessler +2

Apollonian gaskets are formed by repeatedly filling the interstices between four mutually tangent circles with further tangent circles. We experimentally study the pair correlation…

math.DS2015

The gap distribution of directions in some Schottky groups

Xin Zhang

We prove the existence and some properties of the limiting gap distribution functions for the directions of orbits of some infinite covolume subgroups of in th…

math.NT2015★ 5 cited

Gap Distributions in Circle Packings

Zeev Rudnick, Xin Zhang

We determine the distribution of nearest neighbour spacings between the tangencies to a fixed circle in a class of circle packings generated by reflections. We use a combination of…

math.NT2013★ 2 cited

On the Local-Global Principle for Integral Apollonian-3 Circle Packings

Xin Zhang

In this paper we study the integral properties of Apollonian-3 circle packings, which are variants of the standard Apollonian circle packings. Specifically, we study the reduction…