Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

Will a Large Complex System be Stable?

Abstract

Gardner and Ashby1 have suggested that large complex systems which are assembled (connected) at random may be expected to be stable up to a certain critical level of connectance, and then, as this increases, to suddenly become unstable. Their conclusions were based on the trend of computer studies of systems with 4, 7 and 10 variables.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

References

  1. Gardner, M. R., and Ashby, W. R., Nature, 228, 784 (1970).

    Article  ADS  CAS  Google Scholar 

  2. Margalef, R., Perspectives in Ecological Theory (University of Chicago, 1968).

    Google Scholar 

  3. May, R. M., Math. Biosci., 12, 59 (1971).

    Article  MathSciNet  Google Scholar 

  4. Wigner, E. P., Proc. Fourth Canad. Math. Cong., Toronto, 174 (1959).

  5. Mehta, M. L., Random Matrices, 12 (Academic Press, New York, 1967).

    Google Scholar 

  6. Ginibre, J., J. Math. Phys., 6, 44 (1965).

    Article  MathSciNet  Google Scholar 

  7. Margalef, R., Perspectives in Ecological Theory, 7 (University of Chicago, 1968).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

MAY, R. Will a Large Complex System be Stable?. Nature 238, 413–414 (1972). https://doi.org/10.1038/238413a0

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1038/238413a0

This article is cited by

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing