On the uniqueness of Minimal Translation Surfaces in the Heisenberg Group

Abstract

In this paper, we establish a complete classification of minimal translation surfaces within the 3-dimensional Heisenberg group $\mathcal{H}_3$. While translation surfaces in $\mathcal{H}_3$ yield diverse families of solutions depending on the choice of generating curves, we prove that, up to isometries of $\mathcal{H}_3$, there exists a unique class of translation surfaces.