Abstract
We exhibit an array language which is accepted by a non-deterministic finite automaton A /without pebbles/ and which is logspace complete for the class of array languages accepted by Turing machines in logarithmic space. It follows, that if there exists any deterministic automaton with a finite number of pebbles which accepts the same language as O-pebble automaton A then NL = L.
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© 1986 Springer-Verlag Berlin Heidelberg
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Ejsmont, M. (1986). One more property of array languages. In: Bibel, W., Jantke, K.P. (eds) Mathematical Methods of Specification and Synthesis of Software Systems '85. MMSSS 1985. Lecture Notes in Computer Science, vol 215. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-16444-8_12
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DOI: https://doi.org/10.1007/3-540-16444-8_12
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