2 papers
math.CO2023
A Short Proof to Defant and Kravitz's theorem on the Length of Hitomezashi Loops
Qiuyu Ren, Shengtong Zhang
We provide a shorter proof to Defant and Kravitz's theorem (arXiv:2201.03461, Theorem 1.2) on the length of Hitomezashi loops modulo 8.
math.SP2022
Spectral asymptotics for kinetic Brownian motion on locally symmetric spaces
Qiuyu Ren, Zhongkai Tao
We prove the strong convergence of the spectrum of the kinetic Brownian motion to the spectrum of base Laplacian for a large class of compact locally Riemannian homogeneous spaces,…