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The Computational Power of Exponential-Space P Systems with Active Membranes

 

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Opened Access The Computational Power of Exponential-Space P Systems with Active Membranes
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Author: Alhazov, Artiom
Leporati, Alberto
Mauri, Giancarlo
Porreca, Antonio E.
Zandron, Claudio
Date: 2012
Published in: Proceedings of the Tenth Brainstorming Week on Membrane Computing, 35-60. Sevilla, E.T.S. de Ingeniería Informática, 30 de Enero-3 de Febrero, 2012,
ISBN/ISSN: 978-84-940056-5-7
Document type: Presentation
Abstract: We show that exponential-space P systems with active membranes characterize the complexity class EXPSPACE. This result is proved by simulating Turing machines working in exponential space via uniform families of P systems with restricted elementary active membranes; the simulation is e cient, in the sense that the time and space required are at most polynomial with respect to the resources employed by the simulated Turing machine.
Size: 483.9Kb
Format: PDF

URI: http://hdl.handle.net/11441/33939

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