Jacques Hadamard

Jacques Hadamard
ForMemRS
Hadamard c. 1950
Born(1865-12-08)8 December 1865
Versailles, France
Died17 October 1963(1963-10-17) (aged 97)
Paris, France
Alma materÉcole Normale Supérieure
Known forHadamard product
Proof of prime number theorem
Hadamard matrices
Hadamard's maximal determinant problem
AwardsGrand Prix des Sciences Mathématiques (1892)
Prix Poncelet (1898)
CNRS Gold medal (1956)
Scientific career
FieldsMathematics
InstitutionsUniversity of Bordeaux
Sorbonne
Collège de France
École Polytechnique
École Centrale Paris
ThesisEssai sur l'étude des fonctions données par leur développement de Taylor (1892)
Doctoral advisor
C. Émile Picard
Jules Tannery
Doctoral students
Maurice René Fréchet
Marc Krasner
Paul Lévy
Szolem Mandelbrojt
André Weil
Signature

Jacques Salomon Hadamard (French: [adamaʁ]; 8 December 1865 – 17 October 1963) was a French mathematician who made major contributions in number theory, complex analysis, differential geometry, and partial differential equations.