Computation and Construction Universality of Reversible Cellular Automata
Computation and Construction Universality of Reversible Cellular Automata
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可逆元胞自动机的计算与构造普适性
DOI:
10.1016/s0022-0000(77)80007-x
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发表时间:
1977
期刊:
影响因子:
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通讯作者:
T. Toffoli
中科院分区:
文献类型:
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作者:
T. Toffoli
An arbitrary d-dimensional cellular automaton can be constructively embedded in a reversible one having d+ 1 dimensions. In particular, there exist computation-and construction-universal reversible cellular automata. Thus, we explicitly show a way of implementing nontrivial irreversible processes in a reversible medium. Finally, we derive new results for the bounding problem for configurations, both in general and for reversible cellular automata.