research
∙
01/04/2023
Freeform Islamic Geometric Patterns
Islamic geometric patterns are a rich and venerable ornamental tradition...
share
research
∙
05/20/2021
Heesch Numbers of Unmarked Polyforms
A shape's Heesch number is the number of layers of copies of the shape t...
research
∙
05/19/2020
A Frameless 2-Coloring of the Plane Lattice
A picture frame in two dimensions is a rectangular array of symbols, wit...
research
∙
10/16/2019