A further remark on the density estimate for degenerate Allen-Cahn equations: ${\mathrm{\Delta }}_p$-type equations for $1<p<\frac{n}{n-1}$ with rough coefficients

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{F(\nabla v,v,x)+W(v,x)\Big}dx, \end{equation*} involving a Dirichlet energy $F(\vec{\xi },\tau ,x)\sim \mathrm{\mid }\vec{\xi }{\mathrm{\mid }}^p$ and a degenerate double-well potential $W(\tau ,x)\sim (1-{\tau }^2{)}^m$. In contrast to \cite{SZ25}, we remove all regularity assumptions on the Ginzburg-Landau energy. Then, with further assumptions that $1<p<\frac{n}{n-1}$ and that $W(\tau ,x)$ is monotone in $\tau$ on both sides of $0$, we establish a density estimate for the level sets of nontrivial minimizers $\mathrm{\mid }u\mathrm{\mid }\le 1$.