Jump to content

Markov–Kakutani fixed-point theorem

From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by Mathsci (talk | contribs) at 09:31, 21 June 2012 (References). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

In mathematics, the Markov–Kakutani fixed-point theorem, named after Andrey Markov and Shizuo Kakutani, states that a commuting family of continuous affine self-mappings of a compact convex subset in a locally convex topological vector space has a common fixed point.

References

  • Markov, A. (1936), "Quelques théorèmes sur les ensembles abéliens", Dokl. Akad. Nauk. SSSR, 10: 311–314
  • Kakutani, S. (1938), "Two fixed point theorems concerning bicompact convex sets", Proc. Imp. Akad. Tokyo, 14: 242–245
  • Reed, M.; Simon, B. (1980), Functional Analysis, Methods of Mathematical Physics, vol. 1 (2nd revised ed.), Academic Press, ISBN 0-12-585050-6