Аннотация:
This paper is a slightly extended version of the lecture given by the first author at the “5th International Algebraic Conference in Ukraine” held on July 20–27 2005 at the Odessa I.I.
Mechnikov National University.
Ключевые слова:
Linear cellular automaton, Garden of Eden theorem, amenable group, sofic group, surjunctivity, group ring, zero-divisor problem.