books.google.com - The book introduces a hot topic of mathematics and computer science at the edge of hyperbolic geometry and cellular automata. A hyperbolic space is a geometric model where through a given point, there are two distinct parallels to a given line. A cellular automaton is a set of cells which are uniformly...http://books.google.com/books/about/Cellular_Automata_in_Hyperbolic_Spaces.html?id=wGjX1PpFqjAC&utm_source=gb-gplus-shareCellular Automata in Hyperbolic Spaces