Journal of Computer and System Sciences
Membrane Computing: An Introduction
Membrane Computing: An Introduction
The power of communication: P systems with symport/antiport
New Generation Computing
Membrane Systems with Symport/Antiport Rules: Universality Results
WMC-CdeA '02 Revised Papers from the International Workshop on Membrane Computing
Simulating Counter Automata by P Systems with Symport/Antiport
WMC-CdeA '02 Revised Papers from the International Workshop on Membrane Computing
Computation: finite and infinite machines
Computation: finite and infinite machines
Communicative p systems with minimal cooperation
WMC'04 Proceedings of the 5th international conference on Membrane Computing
Skin output in P systems with minimal symport/antiport and two membranes
WMC'07 Proceedings of the 8th international conference on Membrane computing
Towards a characterization of p systems with minimal symport/antiport and two membranes
WMC'06 Proceedings of the 7th international conference on Membrane Computing
Computational power of symport/antiport: history, advances, and open problems
WMC'05 Proceedings of the 6th international conference on Membrane Computing
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We show that tissue P systems with symport/antiport having 3 cells and symport/antiport rules of minimal weight generate all recursively enumerable sets of numbers. Constructed systems simulate register machines and have purely deterministic behaviour. Moreover, only 2 symport rules are used and all symbols of any system are present in finite number of copies (except for symbols corresponding to registers of the machine). At the end of the article some open problems are formulated.