Tissue P Systems with Cell Division

Gheorghe Păun, Mario J. Perez-Jimenez, Agustín Riscos-Nunez

Abstract


In tissue P systems several cells (elementary membranes) communicate through symport/antiport rules, thus carrying out a computation. We add to such systems the basic feature of (cell–like) P systems with active membranes – the possibility to divide cells. As expected (as it is the case for P systems with active membranes), in this way we get the possibility to solve computationally hard problems in polynomial time; we illustrate this possibility with SAT problem.

Keywords


Tissue-like P systems, cell division rule, SAT problem, NP-complete problem

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References


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DOI: https://doi.org/10.15837/ijccc.2008.3.2397



Copyright (c) 2017 Gheorghe Păun, Mario J. Perez-Jimenez, Agustín Riscos-Nunez

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