Allen–Cahn solutions with triple junction structure at infinity
É Sandier, P Sternberg - Communications on Pure and Applied …, 2024 - Wiley Online Library
We construct an entire solution U : R 2 → R 2 $U:\mathbb {R}^2\rightarrow \mathbb {R}^2$
to the elliptic system Δ U = ∇ u W ( U ) , $$\begin{equation*} \Delta U=\nabla _uW(U), \end{equation*} …
to the elliptic system Δ U = ∇ u W ( U ) , $$\begin{equation*} \Delta U=\nabla _uW(U), \end{equation*} …