activity
20062026
most citedUniqueness of compact ancient solutions to three-dimensional Ricci flow

39 citations · 169 across the 38 of their papers we have counts for

collaborators
Showing math.APShow all

16 papers · 1 filter

math.AP2025

Mean curvature flow near a peanut solution

Sigurd Angenent, Panagiota Daskalopoulos, Natasa Sesum

It was shown by Angenent, Altschuler and Giga, and by Angenent and Velazquez that there exist closed mean curvature flow solutions that extinct to a point in finite time, without e…

math.AP2023

Dynamics of Convex Mean Curvature Flow

Sigurd Angenent, Panagiota Daskalopoulos, Natasa Sesum

There is an extensive and growing body of work analyzing convex ancient solutions to Mean Curvature Flow (MCF), or equivalently of Rescaled Mean Curvature Flow (RMCF). The goal of…

math.AP2021

Type II smoothing in mean curvature flow

Sigurd Angenent, Panagiota Daskalopoulos, Natasa Sesum

In 1994 Velazquez constructed a smooth \(O(4)\times O(4)\) invariant Mean Curvature Flow that forms a type-II singularity at the origin in space-time. Stolarski very recently showe…

math.AP2019★ 3 cited

Uniqueness of ancient compact non-collapsed solutions to the 3-dimensional Ricci flow

Panagiota Daskalopoulos, Natasa Sesum

In this paper we study the classification of compact -noncollapsed ancient solutions to the 3-dimensional Ricci flow which are rotationally and reflection symmetric. We prove th…

math.AP2017★ 3 cited

Weak and smooth solutions for a fractional Yamabe flow: the case of general compact and locally conformally flat manifolds

Panagiota Daskalopoulos, Yannick Sire, Juan-Luis Vázquez

As a counterpart of the classical Yamabe problem, a fractional Yamabe flow has been introduced by Jin and Xiong (2014) on the sphere. Here we pursue its study in the context of gen…

math.AP2012★ 19 cited

C^{1,1} regularity for degenerate elliptic obstacle problems

Panagiota Daskalopoulos, Paul M. N. Feehan

The Heston stochastic volatility process is a degenerate diffusion process where the degeneracy in the diffusion coefficient is proportional to the square root of the distance to t…