Mean curvature flow with generic initial data

O Chodosh, K Choi, C Mantoulidis, F Schulze - Inventiones mathematicae, 2024 - Springer
We show that the mean curvature flow of generic closed surfaces in\(\mathbb {R}^{3}\)
avoids asymptotically conical and non-spherical compact singularities. We also show that …

Mean curvature flow with generic low-entropy initial data

O Chodosh, K Choi, C Mantoulidis… - Duke Mathematical …, 2024 - projecteuclid.org
We prove that sufficiently low-entropy closed hypersurfaces can be perturbed so that their
mean curvature flow encounters only spherical and cylindrical singularities. Our theorem …

Passing through nondegenerate singularities in mean curvature flows

A Sun, Z Wang, J Xue - arxiv preprint arxiv:2501.16678, 2025 - arxiv.org
In this paper, we study the properties of nondegenerate cylindrical singularities of mean
curvature flow. We prove they are isolated in spacetime and provide a complete description …

Asymptotics for slowly converging evolution equations

B Choi, PK Hung - arxiv preprint arxiv:2304.02254, 2023 - arxiv.org
We investigate slowly converging solutions for non-linear evolution equations of elliptic or
parabolic type. These equations arise from the study of isolated singularities in geometric …

Thom's gradient conjecture for nonlinear evolution equations

B Choi, PK Hung - arxiv preprint arxiv:2405.17510, 2024 - arxiv.org
R. Thom's gradient conjecture states that if a gradient flow of an analytic function converges
to a limit, it does so along a unique limiting direction. In this paper, we extend and settle this …

A Liouville theorem for supercritical Fujita equation and its applications

K Wang, J Wei, K Wu - arxiv preprint arxiv:2501.03574, 2025 - arxiv.org
We prove a Liouville theorem for ancient solutions to the supercritical Fujita
equation\[\partial_tu-\Delta u=| u|^{p-1} u,\quad-\infty< t< 0,\quad p>\frac {n+ 2}{n-2},\] which …

Singularity of mean curvature flow with bounded mean curvature and Morse index

Y Han - arxiv preprint arxiv:2501.05489, 2025 - arxiv.org
We study the multiplicity of the singularity of mean curvature flow with bounded mean
curvature and Morse index. For $3\leq n\leq 6$, we show that either the mean curvature or …

Lectures on mean curvature flow of surfaces

R Haslhofer - arxiv preprint arxiv:2105.10485, 2021 - arxiv.org
Mean curvature flow is the most natural evolution equation in extrinsic geometry, and shares
many features with Hamilton's Ricci flow from intrinsic geometry. In this lecture series, I will …

Singularity Analysis in Mean Curvature Flow

W Du - 2023 - search.proquest.com
In this thesis, we investigate the formation of singularities in mean curvature flow.
Specifically, we study ancient asymptotically cylindrical flows, ie ancient solutions whose …