Fokko du Cloux (20 December 1954, Rheden – 10 November 2006) was a Dutch mathematician and computer scientist.
He worked on the Atlas of Lie groups and representations until his death.
Du Cloux was based at the Institut Girard Desargues, Université Claude Bernard Lyon 1, Villeurbanne, in France.
[1] One of the founding members of the project, he was responsible for building the Atlas software which was instrumental in the mapping of the structure of the E8 Lie group.
The Project successfully completed the task in 2007, a few months after du Cloux's death.