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Original Articles

Time varying pushdown automata

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Pages 223-236 | Received 01 Jan 1987, Published online: 19 Mar 2007

References

  • Hofstadter , D.R. 1983 . Metamagical themas. Parquet deformations:Patterns of tiles that shift gradually in one dimension . Scientific American , 249 ( 1 )
  • Hopcroft , J.E. and Ullman , J.D. 1979 . Introduction to Automata Theory, Languages and Computation , Addison-Wesley .
  • Krithvasan , K. and Das , A. . Treating terminals as function values of time . Proceedings of the 4th FST & TCS conference . Vol. 181 , pp. 188 – 201 . LNCS .
  • Krithivasan , K. and Das , A. 1985 . Terminal weighted grammars and picture description . Computer Vision, Graphics and Image Processing , 30 : 13 – 31 .
  • Krithivasan , K. and Das , A. 1986 . Time varying finite automata . International Journal of Computer Mathematics , 19 : 103 – 123 .
  • Salomaa , A. 1973 . Formal Languages , Academic Press .

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