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Preimage Problems for Reaction Systems

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Language and Automata Theory and Applications (LATA 2015)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 8977))

Abstract

We investigate the computational complexity of some problems related to preimages and ancestors of states of reaction systems. In particular, we prove that finding a minimum-cardinality preimage or ancestor, computing their size, or counting them are all intractable problems, with complexity ranging from \(\mathbf{FP}^{\mathbf{NP}[\log n]}\) to \(\mathbf{FPSPACE}(\mathrm{poly})\).

This work has been supported by Fondo d’Ateneo (FA) 2013 of Università degli Studi di Milano-Bicocca: “Complessità computazionale in modelli di calcolo bioispirati: Sistemi a membrane e sistemi a reazioni”, by the Italian MIUR PRIN 2010–2011 grant “Automata and Formal Languages: Mathematical and Applicative Aspects” H41J12000190001, and by the French National Research Agency project EMC (ANR-09-BLAN-0164).

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Correspondence to Antonio E. Porreca .

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Dennunzio, A., Formenti, E., Manzoni, L., Porreca, A.E. (2015). Preimage Problems for Reaction Systems. In: Dediu, AH., Formenti, E., Martín-Vide, C., Truthe, B. (eds) Language and Automata Theory and Applications. LATA 2015. Lecture Notes in Computer Science(), vol 8977. Springer, Cham. https://doi.org/10.1007/978-3-319-15579-1_42

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  • DOI: https://doi.org/10.1007/978-3-319-15579-1_42

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-15578-4

  • Online ISBN: 978-3-319-15579-1

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