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Computing with Spiking Neural P Systems: Traces and Small Universal Systems Read chapter Read first chapter

2006 | OriginalPaper | Chapter

P Systems with Active Membranes Characterize PSPACE

Authors : Petr Sosík, Alfonso Rodríguez-Patón

Published in: DNA Computing

Publisher: Springer Berlin Heidelberg

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A P system is a natural computing model inspired by information processes in cells and a control role of cellular membranes. We show that uniform families of P systems with active membranes are able to solve, in polynomial time, exactly the class of decisional problems

PSPACE

. Similar results were achieved also with other models of bio-inspired computers, such as DNA computing. Together they suggest that

PSPACE

naturally characterizes the computational potential of biological information processing.

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previous chapter Minimal Parallelism for Polarizationless P Systems
next chapter All NP-Problems Can Be Solved in Polynomial Time by Accepting Networks of Splicing Processors of Constant Size
Metadata
Title
P Systems with Active Membranes Characterize PSPACE
Authors
Petr Sosík
Alfonso Rodríguez-Patón
Copyright Year
2006
Publisher
Springer Berlin Heidelberg
Book
DNA Computing

Print ISBN: 978-3-540-49024-1

Electronic ISBN: 978-3-540-68423-7

Copyright Year: 2006

DOI
https://doi.org/10.1007/11925903_3

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