Tau leaping stochastic simulation method in p systems

  • Authors:
  • Paolo Cazzaniga;Dario Pescini;Daniela Besozzi;Giancarlo Mauri

  • Affiliations:
  • Dipartimento di Informatica, Sistemistica e Comunicazione, Università degli Studi di Milano-Bicocca, Milano, Italy;Dipartimento di Informatica, Sistemistica e Comunicazione, Università degli Studi di Milano-Bicocca, Milano, Italy;Dipartimento di Informatica e Comunicazione, Università degli Studi di Milano, Milano, Italy;Dipartimento di Informatica, Sistemistica e Comunicazione, Università degli Studi di Milano-Bicocca, Milano, Italy

  • Venue:
  • WMC'06 Proceedings of the 7th international conference on Membrane Computing
  • Year:
  • 2006

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Abstract

Stochastic simulations based on the τ leaping method are applicable to well stirred chemical systems reacting within a single fixed volume. In this paper we propose a novel method, based on the τ leaping procedure, for the simulation of complex systems composed by several communicating regions. The new method is here applied to dynamical probabilistic P systems, which are characterized by several features suitable to the purpose of performing stochastic simulations distributed in many regions. Conclusive remarks and ideas for future research are finally presented.