Édouard Goursat

Édouard Goursat
Edouard Goursat
Born(1858-05-21)21 May 1858
Died25 November 1936(1936-11-25) (aged 78)
NationalityFrench
Alma materÉcole Normale Supérieure
Known forGoursat tetrahedron
Goursat theorem
Goursat's lemma
Inverse function theorem
Scientific career
FieldsMathematics
InstitutionsUniversity of Paris
Doctoral advisorJean Gaston Darboux
Doctoral studentsGeorges Darmois
Dumitru Ionescu

Édouard Jean-Baptiste Goursat (21 May 1858 – 25 November 1936) was a French mathematician, now remembered principally as an expositor for his Cours d'analyse mathématique, which appeared in the first decade of the twentieth century. It set a standard for the high-level teaching of mathematical analysis, especially complex analysis. This text was reviewed by William Fogg Osgood for the Bulletin of the American Mathematical Society. This led to its translation into English by Earle Raymond Hedrick published by Ginn and Company. Goursat also published texts on partial differential equations and hypergeometric series.