[PDF][PDF] On the triple junction problem with general surface tension coefficients
ND Alikakos, Z Geng - arXiv preprint arXiv:2304.13106, 2023 - arxiv.org
We investigate the Allen-Cahn system\begin {equation*}\Delta u-W_u (u)= 0,\quad
u:\mathbb {R}^ 2\rightarrow\mathbb {R}^ 2,\end {equation*} where $ W\in C^ 2 (\mathbb {R} …
u:\mathbb {R}^ 2\rightarrow\mathbb {R}^ 2,\end {equation*} where $ W\in C^ 2 (\mathbb {R} …