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Title | Looking for Simple Common Schemes to Design Recognizer P Systems with Active Membranes That Solve Numerical Decision Problems |

Publication Type | Journal Papers |

Year of Publication | 2005 |

Authors | Graciani-Díaz, C., & Riscos-Núñez A. |

Journal Title | Lecture Notes in Computer Science |

ISBN Number | 978-3-540-29100-8 |

Publisher | Springer |

Place Published | Amsterdam, The Netherlands |

Volume | 3699 |

Pages | 94-104 |

Abstract | Earlier solutions to decision problems by means of P systems used many counter objects to control the synchronization of different stages in a computation (usually as many counters as the stage must last in the worst case). In this paper we propose a way to replace those counters with some spacial objects for each stage. Furthermore, following the ideas presented in [1], in order to have a common scheme to attack numerical problems, all instances of a problem with the same size are solved by the same P system (which depends on the size) given an input which describes the corresponding instance of the problem. We illustrate these ideas with a cellular solution to the Subset-Sum problem. |

URL | http://www.springerlink.com/index/2b5lh8xcefwqkp4w.pdf |

ISSN Number | 0302-9743 |

DOI | 10.1007/11560319 |