Xiao-Qian Xin

collaborators

2 papers

math.AP2026

Radial Powered Mean Curvature Flow with Robin Boundary Conditions

Tianhong Pu, Xiaoqian Xin, Lixia Yuan

We study a positive radial graph evolving by $V = H^{α} + b$ , with $α > 0$ and $b < 0$ , in the unit cylinder and with $u_{r} (1, t) = u (1, t)$ . We separate finite-time continuation estimates from t…

math.AP2026

Asymptotic Dynamics of Forced Curvature Flow in a Planar Strip with Robin Boundary Conditions

Tianhong Pu, Xiaoqian Xin, Lixia Yuan +1

We study the graphical forced mean curvature flow in a planar strip subject to Robin boundary conditions. The normal velocity is prescribed by $V = H + b$ , where $b > 0$ is constant and…