English

The Convex Peano Curve Does Exist

Metric Geometry 2024-07-04 v1

Abstract

We refer here to the surprising construction made by Giuseppe Peano in 1890. He gave an example of a continuous function (called now the Peano curve) from the unit interval to the whole unit square. We show here the existence of a more general space-filling curve with additional convexity properties. More precisely: by T ? R2 we denote a convex closed and bounded set and we show that there exists a continuous surjection f : [0; 1] 7! T for which the image of any interval is a convex set.

Keywords

Cite

@article{arxiv.2407.03016,
  title  = {The Convex Peano Curve Does Exist},
  author = {Adam Paszkiewicz},
  journal= {arXiv preprint arXiv:2407.03016},
  year   = {2024}
}
R2 v1 2026-06-28T17:27:47.722Z