activity
20232026
most citedExistence of monotone Morse flow lines of the expander functional

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

math.PR2026

Strong local nondeterminism for stochastic time-fractional slow and fast diffusion equations

Le Chen, Cheuk Yin Lee, Panqiu Xia

We study a class of stochastic time-fractional equations on driven by a centered Gaussian noise, involving a Caputo time derivative of order , a fractional (pow…

math.AP2025

Chemotaxis models with signal-dependent sensitivity and a logistic-type source, I: Boundedness and global existence

Le Chen, Ian Ruau, Wenxian Shen

We study, in Part I of this series, boundedness and global existence of positive classical solutions to a parabolic-elliptic chemotaxis system with signal-dependent sensitivity and…

math.PR2024

On ergodic properties of stochastic PDEs

Le Chen, Cheng Ouyang, Samy Tindel +1

In this note we review several situations in which stochastic PDEs exhibit ergodic properties. We begin with the basic dissipative conditions, as stated by Da Prato and Zabczyk in…

physics.ao-ph2024

Experimental verification of the optimal fingerprint method in a Spin Resonance System: Implications for Complex Systems

Jinbo Hu, Hong Yuan, Letian Chen +2

The optimal fingerprint method (OFM) serves as a potent approach for detecting and attributing climate change. However, direct experimental validation remains challenging due to th…

math.DG2024★ 1 cited

Existence of monotone Morse flow lines of the expander functional

Jacob Bernstein, Letian Chen, Lu Wang

Given a smooth asymptotically conical self-expander that is strictly unstable we construct a (singular) Morse flow line of the expander functional that connects it to a stable self…

math.PR2023

On the radius of self-repellent fractional Brownian motion

Le Chen, Sefika Kuzgun, Carl Mueller +1

We study the radius of a self-repellent fractional Brownian motion taking values in . Our sharpest result is for , whe…