Browsing by Author "Zandron, Claudio"
Now showing items 1-20 of 24
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Presentation
A Toolbox for Simpler Active Membrane Algorithms
(Fénix, 2016)We show that recogniser P systems with active membranes can be augmented with a priority over their set of rules and any ...
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Presentation
Alternative Space Definitions for P Systems with Active Membranes
(Escuela Técnica Superior de Ingeniería Informática, Universidad de Sevilla, 2020)The first definition of space complexity for P systems was based on an hypothetical real implementation by means of ...
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Presentation
Characterizing PSPACE with Shallow Non-Confluent P Systems
(Universidad de Sevilla, Escuela Técnica Superior de Ingeniería Informática, 2018)In P systems with active membranes, the question of understanding the power of non-confluence within a polynomial time ...
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Complete Problems for a Variant of P Systems with Active Membranes
(Fénix Editora, 2010)We identify a family of decision problems that are hard for some complexity classes defined in terms of P systems with ...
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Article
Complexity aspects of polarizationless membrane systems
(Springer, 2009)We investigate polarizationless P systems with active membranes working in maximally parallel manner, which do not make ...
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Presentation
Constant-Space P Systems with Active Membranes
(Fénix Editora, 2014)We continue the investigation of the computational power of space- constrained P systems. We show that only a constant ...
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Presentation
Dynamical Probabilistic P Systems: Definitions and Applications
(Fénix Editora, 2005)We introduce dynamical probabilistic P systems, a variant where probabilities associated to the rules change during the ...
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Presentation
Elementary Active Membranes Have the Power of Counting
(Fénix Editora, 2011)We prove that uniform families of P systems with active membranes operat- ing in polynomial time can solve the whole class ...
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Presentation
Improving Universality Results on Parallel Enzymatic Numerical P Systems
(Fénix Editora, 2013)We improve previously known universality results on enzymatic numerical P systems (EN P systems, for short) working in ...
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Presentation
Introducing a Space Complexity Measure for P Systems
(Fénix Editora, 2009)We define space complexity classes in the framework of membrane computing, giving some initial results about their mutual ...
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Presentation
Monodirectional P Systems
(Fénix Editora, 2015)We investigate the in uence that the ow of information in membrane systems has on their computational complexity. In ...
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On a Paun’s Conjecture in Membrane Systems
(Springer, 2007)We study a P˘aun’s conjecture concerning the unsolvability of NP–complete problems by polarizationless P systems with ...
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Presentation
On the Computational Efficiency of Polarizationless Recognizer P Systems with Strong Division and Dissolution
(Fénix Editora, 2008)Recognizer P systems with active membranes have proven to be very powerful computing devices, being able to solve NP-complete ...
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Presentation
On the Computational Power of Spiking Neural P Systems
(Fénix Editora, 2007)In this paper we study some computational properties of spiking neural P systems. In particular, we show that by using ...
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Presentation
Purely Catalytic P Systems over Integers and Their Generative Power
(Fénix, 2016)We further investigate the computing power of the recently introduced P systems with Z-multisets (also known as hybrid ...
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Semilinear Sets, Register Machines, and Integer Vector Addition (P) Systems
(Fénix, 2016)In this paper we consider P systems working with multisets with integer multiplicities. We focus on a model in which rule ...
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Presentation
Sequential P Systems with Unit Rules and Energy Assigned to Membranes
(Fénix Editora, 2004)We introduce a new variant of membrane systems where the rules are directly assigned to membranes (and not to the regions ...
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Presentation
Simulating counting oracles with cooperation
(Escuela Técnica Superior de Ingeniería Informática, Universidad de Sevilla, 2019)We prove that monodirectional shallow chargeless P systems with active membranes and minimal cooperation working in ...
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Simulating the Fredkin Gate with Energy-Based P Systems
(Fénix Editora, 2004)Reversibility plays a fundamental role when the possibility to per- form computations with minimal energy dissipation is ...
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Presentation
Size and Power of Extended Gemmating P Pystems
(Fénix Editora, 2004)In P systems with gemmation of mobile membranes were ex- amined. It was shown that (extended) systems with eight membranes ...