George F. D. Duff
George Francis Denton Duff  (July 29, 1926 – March 2, 2001) was a Canadian mathematician who did research in partial differential equations and wave phenomena. He took an interest in harnessing the extraordinarily large tides in the Bay of Fundy for generating electricity. While studying at the University of Toronto, Duff became a Putnam fellow in 1948. After that, Duff was a PhD student of Solomon Lefschetz at Princeton University. He became a professor at the University of Toronto in 1952. There, he supervised the Ph.D. theses of 13 students and served as chair of the Mathematics Department from 1968 to 1975. Duff was the president of the Canadian Mathematical Society from 1971 to 1973. He was an Invited Plenary speaker at International Congress of Mathematicians in Vancouver in 1974. References

External links 

 Conference in honour of George Duff
 Fields Institute newsletter

1926 births
2001 deaths
20th-century  Canadian  mathematicians
Fellows of the Royal Society of Canada
Scientists from Toronto
Academic staff of the University of Toronto
Presidents of the Canadian Mathematical Society
Putnam Fellows
University of Toronto alumni