Multiset and K -Subset Transforming Systems

  • Authors:
  • Taishin Y. Nishida

  • Affiliations:
  • -

  • Venue:
  • WMP '00 Proceedings of the Workshop on Multiset Processing: Multiset Processing, Mathematical, Computer Science, and Molecular Computing Points of View
  • Year:
  • 2000

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Abstract

We introduce K-subset transforming systems as a generalization of multiset transformation. A K-subset, which is a generalization of a multiset where "multiplicities" take values in a semiring, is considered by S. Eilenberg. We construct an example of K-subset transforming system which models a chaotic discrete dynamical system. We show that for every basic reaction of multiset transformation we can construct a K-subset transforming system which expresses the multiset transformation. We also show that for every phrase structure grammar there is a K-subset transforming system such that the system simulates derivations of the grammar.