Christopher Purcell

activity

20142025

most citedSubgraph complementation and minimum rank

8 citations · 9 across the 5 of their papers we have counts for

collaborators

Showing math.COShow all

2 papers · 1 filter

math.CO2025

Tiling the Sphere with Regular Polygons

Hoi Ping Luk, Roman Nedela, Christopher Purcell

We give a complete classification of edge-to-edge tilings of the sphere by regular polygons under a unified framework. Without assuming convexity of the tiles or polyhedrality of t…

math.CO2021★ 8 cited

Subgraph complementation and minimum rank

Calum Buchanan, Christopher Purcell, Puck Rombach

Any finite simple graph $G = (V, E)$ can be represented by a collection $C$ of subsets of $V$ such that $uv \in E$ if and only if $u$ and $v$ appear together in an odd numb…