English

Genus one minimal k-noids and saddle towers in $\mathbb{H}^2\times\mathbb{R}$

Differential Geometry 2024-07-23 v2

Abstract

For each k3k\geq 3, we construct a 1-parameter family of complete properly Alexandrov-embedded minimal surfaces in the Riemannian product space H2×R\mathbb{H}^2\times\mathbb{R} with genus 11 and kk embedded ends asymptotic to vertical planes. We also obtain complete minimal surfaces with genus 11 and 2k2k ends in the quotient of H2×R\mathbb{H}^2\times\mathbb{R} by an arbitrary vertical translation. They all have dihedral symmetry with respect to kk vertical planes, as well as finite total curvature 4kπ-4k\pi. Finally, we also provide examples of complete properly Alexandrov-embedded minimal surfaces with finite total curvature with genus 11 in quotients of H2×R\mathbb{H}^2\times\mathbb{R} by the action of a hyperbolic or parabolic translation.

Keywords

Cite

@article{arxiv.2001.07028,
  title  = {Genus one minimal k-noids and saddle towers in $\mathbb{H}^2\times\mathbb{R}$},
  author = {Jesús Castro-Infantes and José M. Manzano},
  journal= {arXiv preprint arXiv:2001.07028},
  year   = {2024}
}

Comments

19 pages, 8 figures. In this revised version, we have expanded the preliminaries, changed the figures, and made other changes related to the presentation of the manuscript