Charles emile picard biography samples
Charles-Émile Picard was a French mathematician whose theories did much to advance research in analysis, algebraic geometry, and mechanics.!
Charles-Émile Picard, Hon.F.R.S.E.
Charles Picard (7 June – 15 December ) was a prominent Classical archaeologist and historian of ancient Greek art.
He was educated at the Lycée Henri-IV; at the École Normale Supérieure, where Briot, Bouquet, and Darboux were among his teachers and Appell was a fellow-student; and at the University of Paris, whose doctorate he took in 1877. After a brief period as Professor at the University of Toulouse he returned to the École Normale as maître des conférences, and to the Sorbonne, where he succeeded Hermite at the age of thirty and subsequently taught in two other Chairs of Mathematics.
From 1893 he was also Professor of Mécanique Générale at the école Centrale des Arts et Manufactures.
Picard was primarily an analyst.
One of his earliest published papers (1879) contains the striking result from which the modern theory of integral functions of a complex variable has developed. Picard's theorem is that an integral function, i.e. one that has no singularity except at infinity, assumes every v