A gallery of open problems in geometry that keep me puzzled and amused
Differential Geometry
2025-10-15 v1 Metric Geometry
Abstract
This is a collection of open problems in geometry that I think of as puzzles: they stick to my brain -- I see many grips, but no spare hands. Puzzle-charm is the only criterion for including a problem here; importance is ignored.
Keywords
Cite
@article{arxiv.2510.11908,
title = {A gallery of open problems in geometry that keep me puzzled and amused},
author = {Anton Petrunin},
journal= {arXiv preprint arXiv:2510.11908},
year = {2025}
}
Comments
12 pages, 1 figure