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Other results are the Kakutani and Markov fixed point theorems, now subsumed in the Ryll-Nardzewski fixed point theorem (1967).
==References==
* Vasile I. Istratescu, ''Fixed Point Theory, An Introduction'', D.Reidel, Holland (1981). ISBN 90-277-1224-7
* Andrzej Granas and James Dugundji, ''Fixed Point Theory'' (2003) Springer-Verlag, New York, ISBN 0-387-00173-5
* William A. Kirk and Brailey Sims, ''Handbook of Metric Fixed Point Theory'' (2001), Kluwer Academic, London ISBN 0-7923-7073-2
[[Category:Functional analysis]]
[[Category:Theorems]]
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