activity
20132026
most citedOn nonhomogeneous elliptic equations with the Hardy-Leray potentials

20 citations · 110 across the 70 of their papers we have counts for

collaborators

73 papers

math.AP2026

The fractional Fisher-KPP equation with free boundaries

Huyuan Chen, Yihong Du, Wenjie Ni

In this paper, we consider a free boundary problem with fractional diffusion , as a model for species spreading, which can be viewed as a natural extension of the…

math.AP2026

Sharp Lifespan Dichotomies and Threshold Phenomena for Semilinear Heat Equations Driven by the Logarithmic Laplacian

Huyuan Chen, Rui Chen, Daniel Hauer +1

We investigate nonnegative mild solutions of in , with initial datum , . Unlike the classical and frac…

math.AP2026

Maximal hypersurfaces with prescribed light-like cones in Lorentz-Minkowski space

Huyuan Chen, Ying Wang, Feng Zhou

The purpose in this paper is to study the maximal hypersurfaces with multiple light-cones in Lorentz-Minkowski space by considering the weak solutions to the mean curvature equatio…

math.AP2026

The Conformal Fractional--Logarithmic Laplacian on the Sphere: Yamabe Problems and Sharp Inequalities

Huyuan Chen, Rui Chen, Daniel Hauer

In this paper, we introduce the conformal fractional--logarithmic Laplacian on the unit sphere, defined as the derivative of the conformal fractional Laplacian with respect to the…

math.AP2026

Existence and nonexistence of solutions for fractional elliptic equations arising from closed MEMS model

Huyuan Chen, Jialei Jiang, Jun Wang

The objective of our paper is to investigate fractional elliptic equations of the form within a bounded domain , subject to zero Dirichlet boundary…

math.AP2026

The Fractional-Logarithmic Laplacian: Fundamental Properties and Eigenvalues

Huyuan Chen, Rui Chen, Daniel Hauer

In this paper, we introduce the fractional--logarithmic Laplacian \( (-Δ)^{s+\log} \), defined as the derivative of the fractional Laplacian \( (-Δ)^t \) at \(t=s\). It is a singul…