English

Stepanov theorem for mappings between metric spaces

Metric Geometry 2025-11-21 v1

Abstract

For Lipschitz maps between a metric measure space and a metric space, combining the ideas of Kirchheim's metric differentiability and Cheeger's differentiable structures leads to a Rademacher-type theorem for a notion of metric differentiability with respect to a rectifiable chart, and in this paper we prove the validity of a Stepanov-type generalization of such result under the same assumptions.

Keywords

Cite

@article{arxiv.2511.15907,
  title  = {Stepanov theorem for mappings between metric spaces},
  author = {Iván Caamaño},
  journal= {arXiv preprint arXiv:2511.15907},
  year   = {2025}
}
R2 v1 2026-07-01T07:46:17.296Z