Now showing items 38-39 of 39

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      (Ultimately Confluent) Parallel Multiset-Rewriting Systems with Context  [Presentation]

      Alhazov, Artiom; Sburlan, Dragos (Fénix Editora, 2004)
      The aim of this paper is to study the power of parallel multiset- rewriting systems with permitting context (or P systems with non-cooperative rules with promoters). The main result obtained is that if we use promoters of ...
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      Weak Metrics on Configurations of a P System  [Presentation]

      Cordón Franco, Andrés; Gutiérrez Naranjo, Miguel Ángel; Pérez Jiménez, Mario de Jesús; Riscos Núñez, Agustín (Fénix Editora, 2004)
      The evolution of a P system generates a tree of computation po- tentially in¯nite where it is very difficult to set the degree of closeness between two configurations. The problem is specially hard if we want to quantify ...