English

A congruence theorem for compact embedded hypersurfaces in $\mathbb{S}^{n+1}_+$

Differential Geometry 2024-12-16 v2

Abstract

We prove a codimension reduction and congruence theorem for compact nn-dimensional submanifolds of Sn+p\mathbb{S}^{n+p} that admit a mean convex isometric embedding into S+n+1\mathbb{S}^{n+1}_+ using a Reilly type formula for space forms.

Keywords

Cite

@article{arxiv.2404.12197,
  title  = {A congruence theorem for compact embedded hypersurfaces in $\mathbb{S}^{n+1}_+$},
  author = {Allan Freitas and Felippe Guimarães},
  journal= {arXiv preprint arXiv:2404.12197},
  year   = {2024}
}

Comments

Minor changes. To appear in Bulletin of the London Mathematical Society

R2 v1 2026-06-28T15:58:45.530Z