Tilings and patterns
Discrete & Computational Geometry
A small aperiodic set of Wang tiles
Discrete Mathematics
A small aperiodic set of planar tiles
European Journal of Combinatorics
NP problems are tractable in the space of cellular automata in the hyperbolic plane
Theoretical Computer Science
Hyperbolic Regular Polygons with Notched Edges
Discrete & Computational Geometry
The domino problem of the hyperbolic plane is undecidable
Theoretical Computer Science
Regular production systems and triangle tilings
Theoretical Computer Science
MCU'07 Proceedings of the 5th international conference on Machines, computations, and universality
Hi-index | 5.23 |
We give a new construction of strongly aperiodic set of tiles in H^2, exhibiting a kind of hierarchical structure, simplifying the central framework of Margenstern's proof that the Domino Problem is undecidable in the hyperbolic plane (Margenstern (2008) [16]).