Tilings of the Sphere by Congruent Pentagons IV: Edge Combination $a^4b$
Combinatorics
2024-02-09 v3 Metric Geometry
Abstract
We classify edge-to-edge tilings of the sphere by congruent almost equilateral pentagons, in which four edges have the same length. Together with our earlier classifications of edge-to-edge tilings of the sphere by congruent equilateral pentagons of other types, and our classification of edge-to-edge tilings of the sphere by congruent quadrilaterals or triangles, we complete the classification of edge-to-edge tilings of the sphere by congruent polygons.
Keywords
Cite
@article{arxiv.2307.11453,
title = {Tilings of the Sphere by Congruent Pentagons IV: Edge Combination $a^4b$},
author = {Hoi Ping Luk and Min Yan},
journal= {arXiv preprint arXiv:2307.11453},
year = {2024}
}
Comments
174 pages, 74 figures. update on the notations and constructions for tilings