On Some Controlled ETOL-systems and Languages

P.R.J. Asveld

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    We discuss $(\Gamma)$ETOL-systems, that are ETOL-systems provided with some control on the application sequence of the tables. More, precisely, the control consists of a language over the indices of the tables of the ETOL-system ($\Gamma$ denotes a family of control languages). We show some basic propereties of $(\Gamma)$ETOL-systems and give the restrictions on the family $\Gamma$ by which the family of $(\Gamma)$ETOL-languages obtains some closure properties.
    Original languageUndefined
    Place of PublicationEnschede
    PublisherUniversity of Twente
    Number of pages36
    Publication statusPublished - 1975


    • HMI-SLT: Speech and Language Technology
    • EWI-3666

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