Fixed-point theorems in infinite-dimensional spaces: Difference between revisions

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has a fixed point.
 
Other results are the [[Markov–Kakutani fixed-point theorem]] (1936-1938) and, the [[Ryll-Nardzewski fixed point theorem]] (1967) and the [[Earle–Hamilton fixed-point theorem]] (1968).
 
[[Kakutani fixed point theorem|Kakutani's fixed-point theorem]] states that: