Directory Sites

  • Pushdown automaton

    A Wikipedia article with a definition and simple example.

    en.wikipedia.org

  • Pushdown Automata and Context Free Languages

    An article with basic definitions and a proof that the languages accepted by PDA are context free languages.

    homepages.fh-regensburg.de

  • Non-determinsitic Pushdown Automata

    A definition of NPDA with examples and a proof that NPDA accept context free languages.

    users.comlab.ox.ac.uk

  • Pushdown Automata

    Definitions and examples of deterministic and nondeterministic PDA and an example to show that the family of deterministic PDA is a proper subset of the family of nondeterministic PDA.

    www.mathsci.appstate.edu

  • Pushdown Automata

    A site with a formal definition of PDA, some examples and a proof that PDA accept context free languages.

    www.cs.nott.ac.uk

  • Introduction to Pushdown Automata

    A lecture describing the limitations of FSA, introducing PDA and context free grammars.

    www.dcs.shef.ac.uk

  • Push-Down Automata

    Notes for a linguistics course defining PDA and showing their relation to context free languages.

    web.uvic.ca

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