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BIRTHDAY
2012
Springer

Triangular and Hexagonal Tile Self-assembly Systems

12 years 7 months ago
Triangular and Hexagonal Tile Self-assembly Systems
Abstract. We discuss theoretical aspects of the self-assembly of triangular tiles, in particular, right triangular tiles and equilateral triangular tiles, and the self-assembly of hexagonal tiles. We show that triangular tile assembly systems and square tile assembly systems cannot be simulated by each other in a non-trivial way. More precisely, there exists a deterministic square (hexagonal) tile assembly system S such that no deterministic triangular tile assembly system that is a division of S produces an equivalent supertile (of the same shape and same border glues). There also exists a deterministic triangular tile assembly system T such that no deterministic square (hexagonal) tile assembly system produces the same final supertile while preserving border glues.
Lila Kari, Shinnosuke Seki, Zhi Xu
Added 20 Apr 2012
Updated 20 Apr 2012
Type Journal
Year 2012
Where BIRTHDAY
Authors Lila Kari, Shinnosuke Seki, Zhi Xu
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