Reversibility and determinism in sequential multiset rewriting

  • Authors:
  • Artiom Alhazov;Rudolf Freund;Kenichi Morita

  • Affiliations:
  • IEC, Department of Information Engineering, Graduate School of Engineering, Hiroshima University, Higashi, Hiroshima, Japan and Institute of Mathematics and Computer Science, Academy of Sciences o ...;Faculty of Informatics, Vienna University of Technology, Vienna, Austria;IEC, Department of Information Engineering, Graduate School of Engineering, Hiroshima University, Higashi, Hiroshima, Japan

  • Venue:
  • UC'10 Proceedings of the 9th international conference on Unconventional computation
  • Year:
  • 2010

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Abstract

We study reversibility and determinism aspects of sequential multiset processing systems, and the strong versions of these properties. Syntactic criteria are established for both strong determinism and for strong reversibility. It also shown that without control all four classes -deterministic, strongly deterministic, reversible, strongly reversibleare not universal, while allowing priorities or inhibitors the first and the third class become universal. Moreover, strongly deterministic multiset rewriting systems with priorities are also universal.