Uniform tilings of the hyperbolic plane
Uniform tilings of the hyperbolic plane
by Basudeb Datta and Subhojoy Gupta
Abstract. A uniform tiling of the hyperbolic plane is a tessellation by regular geodesic polygons with the property that each vertex has the same vertex-type, which is a cyclic tuple of integers that determine the number of sides of the polygons surrounding the vertex. We determine combinatorial criteria for the existence, and uniqueness, of a uniform tiling with a given vertex type, and pose some open questions.
https://arxiv.org/abs/1806.11393
h/t Henry Segerman for sharing with me.
John Conway, Marek Ctrnack and I worked out most of the rules for this. I even tried for a simple motation for it all, such as 3% 3/ 9/ 2/ , but it's froghteningly complex.
ReplyDeletewendy krieger, are the rules you worked out available somewhere for study?
ReplyDeleteI wrote something up about them on some private list, but see this figure:
ReplyDeleteplus.google.com - Decorating the Orbifold The orbifold is a description of a 2D symmetry devis...
Have a look here and pages to the 'right' (arrow).
ReplyDeletesuperliminal.com - 883333-1.gif
Nice to see a Tyler link and know it's not completely forgotten.
ReplyDeleteWe have not forgotten it at all. Brilliant peice, if i should say so.
ReplyDelete