A class of exp-time machines which can be simulated by polytape machines

  • B. Scarpellini
Part of the Lecture Notes in Computer Science book series (LNCS, volume 270)


Binary String Canonical Extension Geometrical Reason Register Machine Input Tape 


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  1. Böhling KH, Braunmuhl Bv (1974) Komplexität bei Turingmaschinen. Bibliographisches Institut, Mannheim/Wien/ZürichGoogle Scholar
  2. Scarpellini B (1985) Lower bound results on lengths of second order formulas. Annals of Pure and Applied Logic 29: 29–58Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1987

Authors and Affiliations

  • B. Scarpellini
    • 1
  1. 1.Math. Institute of University of BaselBaselSwitzerland

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