English

The geometric Cauchy problem for constant-rank submanifolds

Differential Geometry 2025-11-26 v2

Abstract

Given a smooth ss-dimensional submanifold SS of Rm+c\mathbb{R}^{m+c} and a smooth distribution DTSD\supset TS of rank mm along SS, we study the following geometric Cauchy problem: to find an mm-dimensional rank-ss submanifold MM of Rm+c\mathbb{R}^{m+c} (that is, an mm-submanifold with constant index of relative nullity msm-s) such that MSM \supset S and TMS=DTM |_{S} = D. In particular, under some reasonable assumption and using a constructive approach, we show that a solution exists and is unique in a neighborhood of SS.

Keywords

Cite

@article{arxiv.2409.04358,
  title  = {The geometric Cauchy problem for constant-rank submanifolds},
  author = {Matteo Raffaelli},
  journal= {arXiv preprint arXiv:2409.04358},
  year   = {2025}
}

Comments

8 pages, no figures. Minor revision

R2 v1 2026-06-28T18:36:37.508Z