A Graphical Proof of the Brouwer Fixed Point Theorem

N. Chuensupantharat, Poom Kumam, Sompong Dhompongsa

Abstract


By simplifying the proof in [1], we give a new proof of the Brouwer fixed point theorem without using the Tietze (continuous) extension theorem.


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The Thai Journal of Mathematics organized and supported by The Mathematical Association of Thailand and Thailand Research Council and the Center for Promotion of Mathematical Research of Thailand (CEPMART).

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|ISSN 1686-0209|