English

Rigidity of 3D spherical caps via $\mu$-bubbles

Differential Geometry 2023-11-06 v3

Abstract

By using Gromov's μ\mu-bubble technique, we show that the 33-dimensional spherical caps are rigid under perturbations that do not reduce the metric, the scalar curvature, and the mean curvature along its boundary. Several generalizations of this result will be discussed.

Keywords

Cite

@article{arxiv.2205.08428,
  title  = {Rigidity of 3D spherical caps via $\mu$-bubbles},
  author = {Yuhao Hu and Peng Liu and Yuguang Shi},
  journal= {arXiv preprint arXiv:2205.08428},
  year   = {2023}
}

Comments

20 pages, 1 figure, All comments are welcome

R2 v1 2026-06-24T11:20:04.465Z