Ponencia
Universal P Systems: One Catalyst Can Be Suficient
Autor/es | Freund, Rudolf
Paun, Gheorghe |
Departamento | Universidad de Sevilla. Departamento de Ciencias de la Computación e Inteligencia Artificial |
Fecha de publicación | 2013 |
Fecha de depósito | 2016-02-02 |
Publicado en |
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ISBN/ISSN | 978-84-940691-9-2 |
Resumen | Whether P systems with only one catalyst can already be universal, is still
an open problem. Here we establish universality (computational completeness) by using
speci c variants of additional control mechanisms. At each ... Whether P systems with only one catalyst can already be universal, is still an open problem. Here we establish universality (computational completeness) by using speci c variants of additional control mechanisms. At each step using only multiset rules from one set of a nite number of sets of rules allows for obtaining computational completeness with one catalyst and only one membrane. If the targets are used for choosing the multiset of rules to be applied, for getting computational completeness with only one catalyst more than one membrane is needed. If the available sets of rules change periodically with time, computational completeness can be obtained with one catalyst in one membrane. Moreover, we also improve existing computational completeness results for P systems with mobile catalysts and for P systems with membrane creation. |
Agencias financiadoras | Junta de Andalucía |
Identificador del proyecto | P08 – TIC 04200 |
Ficheros | Tamaño | Formato | Ver | Descripción |
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081_freund_paun.pdf | 297.7Kb | [PDF] | Ver/ | |