par Arrighi, Pablo;Martiel, Simon;Wang, Zizhu
Référence Electronic proceedings in theoretical computer science, 144, page (30-40)
Publication Publié, 2014-03
Article révisé par les pairs
Résumé : We formalize the intuitive idea of a labelled discrete surface which evolves in time, subject to two natural constraints: the evolution does not propagate information too fast; and it acts everywhere the same.