collaborators

6 papers

math.AP2025

Structure Theory of Parabolic Nodal and Singular Sets

Max Hallgren, Robert Koirala, Zilu Ma

We establish new estimates for the size and structure of the nodal set and the singular set of solutions to parabolic inequalities with parabolic…

math.DG2025

An -Regularity Theorem for Non-collapsed Ricci Flow

Harry Fluck, Max Hallgren

In this article we prove an -regularity theorem for non-collapsed Ricci flows, and use this to prove new estimates for singularity models of Fano Kähler-Ricci flows. In the cour…

math.DG2025

Remarks on Singular Kähler-Einstein Metrics

Max Hallgren, Gábor Székelyhidi

We study two different natural notions of singular Kähler-Einstein metrics on normal complex varieties. In the setting of singular Ricci flat Kähler cone metrics that arise as non-…

math.DG2025

On Kähler-Einstein Currents

Yifan Chen, Shih-Kai Chiu, Max Hallgren +3

We show that a general class of singular Kähler metrics with Ricci curvature bounded below define Kähler currents. In particular the result applies to singular Kähler-Einstein metr…

math.DG2025

Non-collapsed finite time singularities of the Ricci flow on compact Kähler surfaces are of Type I

Ronan J. Conlon, Max Hallgren, Zilu Ma

We show that any non-collapsed finite time singularity of the Ricci flow on a compact Kähler surface is of Type I. Combined with a previous result of the first author, Cifarelli, a…

math.AP2017

A Differential Harnack Inequality for the Newell-Whitehead Equation

Derek Booth, Jack Burkart, Xiaodong Cao +4

This paper will develop a Li-Yau-Hamilton type differential Harnack estimate for positive solutions to the Newell-Whitehead equation on . We then use our LYH-differen…