منابع مشابه
Flattening in (Tissue) P Systems
One of the main ideas of membrane systems as introduced by Gheorghe Păun in [7] is the distributed way of computation in the different membrane regions of a membrane system. On the other hand, even for the original variant of membrane systems using catalysts it has been shown that all computations can be carried out in only one single membrane for getting computational completeness (see [3]). U...
متن کاملA P-Lingua based simulator for tissue P systems
Tissue P systems are one of the currently active research topics within the field of Membrane Computing. In particular, their computational efficiency is being investigated in the case when the number of cells can grow by means of cell separation rules. In order to complement this study, it is useful to provide simulation software tools for this variant of tissue P systems. The paper presents a...
متن کاملTissue-like P Systems with Channel-States
We consider tissue-like P systems with states associated with the links (we call them synapses) between cells, controlling the passage of objects across the links. We investigate the computing power of such devices for the case of using – in a sequential manner – antiport rules of small weights. Systems with two cells are proven to be universal when having arbitrarily many states and minimal an...
متن کاملHybrid Transition Modes in (Tissue) P Systems
In addition to the maximally parallel transition mode used from the beginning in the area of membrane computing, many other transition modes for (tissue) P systems have been investigated since then. In this paper we consider (tissue) P systems with hybrid transition modes where each set of a partitioning of the whole set of rules may work in a different transition mode in a first level and all ...
متن کاملTissue P systems with channel states
We consider tissue-like P systems with states associated with the links (we call them synapses) between cells, controlling the passage of objects across the links.We investigate the computing power of such devices for the case of using—in a sequentialmanner—antiport rules of smallweights. Systems with two cells are proved to be universal when having arbitrarily many states and minimal antiport ...
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ژورنال
عنوان ژورنال: Theoretical Computer Science
سال: 2003
ISSN: 0304-3975
DOI: 10.1016/s0304-3975(02)00659-x