[go: up one dir, main page]

Skip to main content
Log in

Abstract

Computing processes are ultimately abstractions of physical processes; thus, a comprehensive theory of computation must reflect in a stylized way aspects of the underlying physical world. On the other hand, physics itself may draw fresh insights and productive methodological tools from looking at the world as an ongoing computation. The terminformation mechanics seems appropriate for this unified approach to physics and computation.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save

Springer+ Basic
$34.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Bennett, C. (1973). “Logical reversibility of computation,”IBM Journal of Research and Development,6, 525–532.

    Google Scholar 

  • Dawkins, R. (1976).The Selfish Gene, Oxford University Press, New York.

    Google Scholar 

  • Feynman, R. (1982). “Simulating physics with computers.”International Journal of Theoretical Physics, to appear.

  • Fredkin, E., and Toffoli, T. (1982). “Conservative logic.”International Journal of Theoretical Physics,21, 219 (this issue).

    MathSciNet  Google Scholar 

  • Hofstadter, D. (1979).Gödel. Escher. Bach, Vintage Books, New York.

    Google Scholar 

  • Landauer, R. (1961). “Irreversibility and heat generation in the computing process.”IBM Journal of Research and Development,5, 183–191.

    Google Scholar 

  • Landauer, R. (1982). “Uncertainty principle and minimal energy dissipation in the computer,”International Journal of Theoretical Physics,21, 283 (this issue).

    Google Scholar 

  • Toffoli, T. (1977). “Computation and construction universality of reversible cellular automata,”Journal of Computer and System Sciences,15, 213–231.

    Google Scholar 

  • Wheeler, J. (1982). “The computer and the universe.”International Journal of Theoretical Physics, to appear.

Download references

Author information

Authors and Affiliations

Authors

Additional information

This research was supported by the Advanced Research Projects Agency of the Department of Defense and was monitored by the Office of Naval Research under Contract No. N00014-75-C-0661.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Toffoli, T. Physics and computation. Int J Theor Phys 21, 165–175 (1982). https://doi.org/10.1007/BF01857724

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01857724

Keywords

Navigation