Ponencia
On Controlled P Systems
Autor/es | Krithivasan, Kamala
Paun, Gheorghe Ramanujan, Ajeesh |
Fecha de publicación | 2013 |
Fecha de depósito | 2016-02-02 |
Publicado en |
|
ISBN/ISSN | 978-84-940691-9-2 |
Resumen | We introduce and brie
y investigate P systems with controlled computations.
First, P systems with label restricted transitions are considered (in each step, all
rules used have either the same label, or, possibly, the ... We introduce and brie y investigate P systems with controlled computations. First, P systems with label restricted transitions are considered (in each step, all rules used have either the same label, or, possibly, the empty label, ), then P systems with the computations controlled by languages (as in context-free controlled grammars). The relationships between the families of sets of numbers computed by the various classes of controlled P systems are investigated, also comparing them with length sets of languages in Chomsky and Lindenmayer hierarchies (characterizations of the length sets of ET0L and of recursively enumerable languages are obtained in this framework). A series of open problems and research topics are formulated. |
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