Computation Universality of One-Dimensional Reversible (Injective) Cellular Automata

The Transactions of the IEICE E72 巻 6 号 758-762 頁 1989-06-25 発行
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タイトル ( eng )
Computation Universality of One-Dimensional Reversible (Injective) Cellular Automata
作成者
Harao Masateru
収録物名
The Transactions of the IEICE
E72
6
開始ページ 758
終了ページ 762
抄録
A reversible cellular automaton (CA) is a "backward deterministic" CA, i.e, every configuration of it has at most one predecessor. Toffoli showed that a two-dimensional reversible cellular automaton is computation universal. He posed an open problem whether a one-dimensional reversible CA is computation universal. In this paper, we solve this problem affirmatively. This result is proved by using the previous result of Morita et al. that a 1-tape reversible Turing machine is computation universal. We give a construction method of a reversible CA which simulates a given 1-tape reversible Turing machine. To do this, we introduce a "one-dimensional partitioned cellular automaton" (1-PCA). 1-PCA has the property that the local reversibility (i.e., injectivity of a local function) is equivalent to the global reversibility, and thus it facilitates to design a reversible CA.
著者キーワード
reversible computing
cellular automata
computational universality
言語
英語
資源タイプ 学術雑誌論文
出版者
電子情報通信学会
発行日 1989-06-25
権利情報
Copyright (c) 1989 IEICE
出版タイプ Version of Record(出版社版。早期公開を含む)
アクセス権 オープンアクセス
収録物識別子
[ISSN] 0913-574X
[NCID] AA10684666
[URI] https://search.ieice.org/bin/summary.php?id=e72-e_6_758&category=E&lang=E&year=1989&abst=
[URI] https://search.ieice.org/