Charles emile picard biography definition
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Picard, Charles Émile
(b. Paris, France, 24 July 1856; d. Paris, 11 December 1941)
mathematics
Picard’s father, the director of a silk factory, was of Burgundian origin; his mother was the daughter of a doctor from northern France. At the death of her husband, during the siege of Paris in 1870, she was obliged to seek employment in order to care for her two sons. Picard was a brilliant student at the Lycée Henri IV and was especially interested in literature, Greek, Latin, and history. An avid reader with a remarkable memory, he acquired a rare erudition. For many years he retained a liking for physical exercise—gymnastics and mountain climbing—and an interest in carefully planned travel. He chose his vocation after reading a book on algebra at the end of his secondary studies. In 1874, after only one year of preparation, he was accepted as first candidate by the École Normale Supérieure and as second candidate by the école Polytechnique. After a famous interview with Pasteur,
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| (source) | Émile Picard (24 Jul 1856 - 11 Dec 1941) French mathematician who used methods of successive approximation to show the existence of solutions of ordinary differential equations. Picard also applied analysis to the study of elasticity, heat and electricity. Short biography of Émile Picard >> |
Science Quotes by Émile Picard (2 quotes)
In reality the origin of the notion of derivatives is in the vague feeling of the mobility of things, and of the greater or less speed with which phenomena take place; this is well expressed by the terms fluent and fluxion, which were used by Newton and which we may believe were borrowed from the ancient mathematician Heraclitus.
— Émile Picard
From address to the section of Algebra and Analysis, International Congress of Arts and Sciences, St. Louis (22 Sep 1904), 'On the Development of Mathematical Analysis and its Relation to Certain Other Sciences,' as transla
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Charles Émile PicardFRS(For)[1]FRSE (French:[ʃaʁlemilpikaʁ]; 24 July 1856 – 11 December 1941) was a French mathematician. He was elected the fifteenth member to occupy seat 1 of the Académie française in 1924.[2]
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He was born in Paris on 24 July 1856 and educated there at the Lycée Henri-IV. He then studied mathematics at the École Normale Supérieure.[3]
Picard's mathematical papers, textbooks, and many popular writings exhibit an extraordinary range of interests, as well as an impressive mastery of the mathematics of his time. Picard's little theorem states that every nonconstant entire function takes every value in the complex plane, with perhaps one undantag. Picard's great theorem states that an analytic function with an essential singularity takes every value infinitely often, with perhaps one exception, in any neighborhood of the singularity. He made important contributions in the theory of differential equations, inclu