Decomposing Timed Push Down Automata

  • Authors:
  • Padmanabhan Krishnan

  • Affiliations:
  • -

  • Venue:
  • Fundamenta Informaticae
  • Year:
  • 2001

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Abstract

In this paper we define a particular type of timed push down automata. We show that the emptiness problem for this class is decidable. We also present a notion of homomorphism and parallel decomposition for these automata. These notions are a generalisation of the homomorphism and decomposition via partitions for finite automata.