English

The Ricci flow on surfaces with boundary

Differential Geometry 2016-03-11 v5

Abstract

We show for a non homogeneous boundary value problem for the Ricci flow on the disk that when the initial metric has positive curvature and the boundary is convex then the initial metric is deformed, via the normalized flow and along sequences of times, to a metric of constant curvature and totally geodesic boundary. We also show that when the geodesic curvature of the boundary is nonpositive and the metric is rotationally symmetric, the normalized version of the flow exists for all time.

Keywords

Cite

@article{arxiv.1209.2386,
  title  = {The Ricci flow on surfaces with boundary},
  author = {Jean C. Cortissoz and Alexander Murcia},
  journal= {arXiv preprint arXiv:1209.2386},
  year   = {2016}
}

Comments

Submitted version. Corrections and suggestions by referees have been incorporated

R2 v1 2026-06-21T22:03:21.605Z