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Original Articles

Two-dimensional finite automata and unacceptable functions

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Pages 207-213 | Published online: 20 Mar 2007

References

  • Blum , M. and Hewitt , C. 1967 . Automata on a two-dimensional tape . IEEE Symp. onSwitching and Automata Theory , : 155 – 160 .
  • Ritchie , R.W. 1963 . Finite automata and the set of squares . J. ACM , 10 ( 4 ) Oct : 528 – 531 .
  • Rabin , M. and Scott , D. 1959 . Finite automata and their decision problems . IBM J. Res.Develop , 3 ( 4 ) 114 – 125 .
  • Ibarra , O.H. 1973 . On two-way multihead automata . JCSS , 7 ( 4 ) 28 – 36 .
  • Ibarra , O.H. and Sahni , S.K. 1975 . Hierarchies of Turing machines with restricted tapealphabet size . JCSS , 11 ( 4 ) 56 – 67 .
  • Fisher , M.J. . Two characterizations of the context sensitive languages . IEEE Symp. On Switching and Automata Theory . pp. 149 – 156 .

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