A family of MCF solutions for the Heisenberg Group

Autor: Leandro, Benedito, Cintra, Adriana Araujo, Reis, Hiuri Fellipe dos Santos
Rok vydání: 2019
Předmět:
Zdroj: Differential Geometry and its Applications 2020
Druh dokumentu: Working Paper
DOI: 10.1016/j.difgeo.2020.101633
Popis: The aim of this paper is to investigate the mean curvature flow soliton solutions on the Heisenberg group $\mathcal{H}$ when the initial data is a ruled surface by straight lines. We give a family of those solutions which are generated by $\mathfrak{Iso}_{0}(\mathcal{H})$ (the isometries of $\mathcal{H}$ for which the origin is a fix point). We conclude that the function which describe the motion of these surfaces under MCF, is always a linear affine function. As an application we proof that the Grim Reaper solution evolves from a ruled surface in $\mathcal{H}$. We also provide other examples.
Databáze: arXiv