Abstract
A new automaton, called a contraction automaton of complexity (n, k), n > 0, k > 1, is defined, and several well-known classes of formal languages, which had up to date only been characterized by grammars, are characterized by this new automaton.
Original language | English |
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Pages (from-to) | 262-271 |
Number of pages | 10 |
Journal | Information and control |
Volume | 27 |
Issue number | 3 |
DOIs | |
Publication status | Published - Mar 1975 |
ASJC Scopus subject areas
- General Engineering