2 results
Vojtěch Forejt ; Petr Jančar ; Stefan Kiefer ; James Worrell.
We study the bisimilarity problem for probabilistic pushdown automata (pPDA) and subclasses thereof. Our definition of pPDA allows both probabilistic and non-deterministic branching, generalising the classical notion of pushdown automata (without epsilon-transitions). We first show a general […]
Published on November 15, 2018
Petr Jancar.
Burkart, Caucal, Steffen (1995) showed a procedure deciding bisimulation equivalence of processes in Basic Process Algebra (BPA), i.e. of sequential processes generated by context-free grammars. They improved the previous decidability result of Christensen, H\"uttel, Stirling (1992), since their […]
Published on March 13, 2013