Articolul precedent |
Articolul urmator |
280 0 |
SM ISO690:2012 ALHAZOV, Artiom, FREUND, Rudolf, IVANOV, Sergiu, VERLAN, Sergey. (Tissue) P systems with vesicles of multisets. In: Electronic Proceedings in Theoretical Computer Science: EPTCS, Ed. 15, 4-6 septembrie 2017, Debrecen. The Hague, Netherlands: Open Publishing Association, 2017, Ediția a 15-a, pp. 11-25. ISSN 20752180. DOI: https://doi.org/10.4204/EPTCS.252.6 |
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Electronic Proceedings in Theoretical Computer Science Ediția a 15-a, 2017 |
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Conferința "15th International Conference on Automata and Formal Languages" 15, Debrecen, Ungaria, 4-6 septembrie 2017 | ||||||
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DOI:https://doi.org/10.4204/EPTCS.252.6 | ||||||
Pag. 11-25 | ||||||
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We consider tissue P systems working on vesicles of multisets with the very simple operations of insertion, deletion, and substitution of single objects. With the whole multiset being enclosed in a vesicle, sending it to a target cell can be indicated in those simple rules working on the multiset. As derivation modes we consider the sequential mode, where exactly one rule is applied in a derivation step, and the set maximal mode, where in each derivation step a non-extendable set of rules is applied. With the set maximal mode, computational completeness can already be obtained with tissue P systems having a tree structure, whereas tissue P systems even with an arbitrary communication structure are not computationally complete when working in the sequential mode. Adding polarizations - -1, 0, 1 are sufficient -Allows for obtaining computational completeness even for tissue P systems working in the sequential mode. |
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Cuvinte-cheie Arbitrary communication, Computational completeness, Sequential mode, Simple operation, Single object, Target cells, Tissue P systems, Tree structures |
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