Talk:Brouwer fixed-point theorem: Difference between revisions

Revision as of 17:43, 21 February 2022

Revision as of 17:46, 21 February 2022

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The previous quote from Mawhin's book has a strange omission ([...]) that may indicate that Hadamard did not write down a proof for the continuous case. '''Can someone please check out if Hadamard proved the general case for differentiable functions and not for continuous functions?'''

:'''Comments.''' Please sign your sources with <nowiki>~~~~</nowiki> and, per [[WP:TPG]], add comments at the ''end'' of the talk page. Please stop edit-warring to insert your own [[WP:POV|point of view]]. There is already of thea discussion of the history of the FPT in onthe section [[Brouwer fixed-point theorem#First proofs]]. Bohl's proof applied to three dimensions. There are several historical accounts of the FPT, notably "A history of algebraic and differential topology, 1900–1960" by [[Jean Dieudonné]]. [[User:Mathsci|Mathsci]] ([[User talk:Mathsci|talk]]) 17:43, 21 February 2022 (UTC)