3 papers
math.AP2025
A further remark on the density estimate for degenerate Allen-Cahn equations: -type equations for with rough coefficients
Chilin Zhang
In this short remark on a previous paper \cite{SZ25}, we continue the study of Allen-Cahn equations associated with Ginzburg-Landau energies \begin{equation*} J(v,Ω)=\int_Ω\Big\{…
math.AP2025
Density estimates for Ginzburg-Landau energies with degenerate double-well potentials
Ovidiu Savin, Chilin Zhang
We consider a class of Allen-Cahn equations associated with Ginzburg-Landau energies involving degenerate double-well potentials that vanish of order at the minima \begin{equat…
math.AP2025
Minimizers of the Allen-Cahn energy with sub-quadratic growth
Ovidiu Savin, Chilin Zhang
We establish Liouville theorems for global minimizers of the Allen-Cahn energy which have subquadratic growth at infinity. In particular we…