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Removing Nondeterminism in Constant Height Pushdown Automata

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Part of the Lecture Notes in Computer Science book series (LNTCS,volume 7386)

Abstract

We study the descriptional cost of converting constant height nondeterministic pushdown automata into equivalent deterministic devices. We show a double-exponential upper bound for this conversion, together with a super-exponential lower bound.

Keywords

  • descriptional complexity
  • finite state automata
  • regular languages
  • deterministic
  • nondeterministic pushdown automata

Supported by the Slovak Grant Agency for Science under contract VEGA 1/0479/12 “Combinatorial Structures and Complexity of Algorithms” and by the Slovak Research and Development Agency under contract APVV-0035-10 “Algorithms, Automata, and Discrete Data Structures”.

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Bednárová, Z., Geffert, V., Mereghetti, C., Palano, B. (2012). Removing Nondeterminism in Constant Height Pushdown Automata. In: Kutrib, M., Moreira, N., Reis, R. (eds) Descriptional Complexity of Formal Systems. DCFS 2012. Lecture Notes in Computer Science, vol 7386. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31623-4_6

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  • DOI: https://doi.org/10.1007/978-3-642-31623-4_6

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-31622-7

  • Online ISBN: 978-3-642-31623-4

  • eBook Packages: Computer ScienceComputer Science (R0)