Brouwer fixed-point theorem
[ brou-er fikst-point ]
/ ˈbraʊ ər ˈfɪkstˈpɔɪnt /
the theorem that for any continuous transformation of a circle into itself, including its boundary, there is at least one point that is mapped to itself.
Origin of Brouwer fixed-point theorem
named after L. E. J. Brouwer
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020