Ken Ribet is the president of the American Mathematical Society. He played a key role in the proof of Fermat's Last Theorem.
[Ken Ribet's home page](https://math.berkeley.edu/~ribet/)
[The AMS](https://www.ams.org/home/page)
[Ken's famous paper](https://math.berkeley.edu/~ribet/Articles/invent_100.pdf)
[The Wiles Proof of Fermat's Last Theorem](https://www.jstor.org/stable/2118559?seq=1#page_scan_tab_contents)
[Numberphile video with Ken about his work](https://www.youtube.com/watch?v=nUN4NDVIfVI)
[Ken's 87 hair cuts](https://math.berkeley.edu/~ribet/Haircuts/)
[Simon Singh discusses Fermat's Last Theorem in a Numberphile video](https://www.youtube.com/watch?v=qiNcEguuFSA)
With thanks to
[MSRI](https://www.msri.org)
[Meyer Sound](https://meyersound.com/)