Jacques-Louis Lions

Jacques-Louis Lions
Lions in 1970
6th President of the French Space Agency
In office
1984–1992
Preceded byHubert Curien
Succeeded byRené Pellat
Personal details
Born(1928-05-02)2 May 1928
Died17 May 2001(2001-05-17) (aged 73)
Scientific career
Alma materÉcole normale supérieure
University of Nancy
Known forAsymptotic homogenization
Interpolation space
Lion's theorem
Lions–Magenes lemma
Aubin–Lions lemma
Duvaut–Lions formulation
AwardsW. T. and Idalia Reid Prize (1998)
ForMemRS (1996)
Harvey Prize (1991)
Japan Prize (1991)
John von Neumann Prize (1986)
ICM Speaker (1958, 1970, 1974)
Peccot Lecture (1958)
FieldsMathematics
InstitutionsUniversity of Nancy
École Polytechnique
Collège de France
Doctoral advisorLaurent Schwartz
Doctoral studentsAlain Bensoussan
Jean-Michel Bismut
Haïm Brezis
Erol Gelenbe
Roland Glowinski
Roger Temam

Jacques-Louis Lions (French: [ʒak lwi ljɔ̃ːs]; 2 May 1928 – 17 May 2001) was a French mathematician who made contributions to the theory of partial differential equations and to stochastic control, among other areas. He received the SIAM's John von Neumann Lecture prize in 1986 and numerous other distinctions. Lions is listed as an ISI highly cited researcher.

He has successively taught at several universities, including the prestigious École Polytechnique and Collège de France. He is also the father of mathematician Pierre-Louis Lions, a professor at the Collège de France and recipient of the Fields Medal in 1994.