He was awarded a Fields Medal in 1994, for his work on dynamical systems.
In 1936 he was one of the first two people to be awarded the Fields Medal.
One winner of the Fields Medal credited the summer school as responsible for his career in mathematics.
In 1982, he was awarded the Fields Medal for his contributions to the study of 3-manifolds.
No woman has so far won a Fields Medal.
Douglas went on to be awarded the Fields Medal in 1936 for his efforts.
This work was recognised by the award in 1970 of the Fields Medal.
He was awarded a Fields Medal in 1958 on the strength of it.
He was awarded the Fields Medal in 1970, at age 31.
He was one of the recipients of the 2006 Fields Medal.