G Cannizzaro, D Erhard, F Toninelli - arXiv preprint arXiv:2108.09046, 2021 - arxiv.org
In the present work, we study the two-dimensional anisotropic KPZ equation (AKPZ), which
is formally given by\begin {equation*}\partial_t h=\tfrac12\Delta h+\lambda ((\partial_1 h)^ 2) …