From HandWiki - Reading time: 1 min
Émile Clément Cotton (5 February 1872 – 14 March 1950) was a professor of mathematics at the University of Grenoble. His PhD thesis studied differential geometry in three dimensions, with the introduction of the Cotton tensor.[1] He held the professorship from 1904 until his 1942 retirement.
He was awarded the Legion of Honor.[2]
His brother was Aimé Cotton; their father was a mathematics professor.[3]