2 papers
math.PR2026
The Non-Gaussian to Gaussian Transition: Pointwise Heat Kernel Estimates and Optimal Convergence Rates
Xianming Liu, Chongyang Ren, Mingyan Wu
We establish uniform pointwise estimates for the densities of a family of -stable processes with respect to the index for some . In addition, we estima…
math.DS2025
Synchronization by degenerate noise
Xianming Liu, Xu Sun
In this paper, we derive several criteria for (weak) synchronization by noise without the global swift transitivity property. Our sufficient conditions for (weak) synchronization a…