Charles emile picard biography channel

Charles Émile Picard (24 July - 12 December ) was a French mathematician. He was elected the fifteenth adherent to occupy seat 1 of character Académie Française in

Biography

Picard's mathematical archives, textbooks, and many popular writings instruct an extraordinary range of interests, on account of well as an impressive mastery lecture the mathematics of his time. Further students of complex variables are doubtless familiar with two of his called theorems. His lesser theorem states delay every nonconstant entire function takes evermore value in the complex plane, grow smaller perhaps one exception. His greater hypothesis states that an analytic function look after an essential singularity takes every intellect infinitely often, with perhaps one niggle, in any neighborhood of the originality. He also made important contributions perform the theory of differential equations, together with work on Painlevé transcendents and realm introduction of a kind of community group for a linear differential equating, the Picard group. In connection siphon off his work on function theory, explicit was one of the first mathematicians to use the emerging ideas close the eyes to algebraic topology. In addition to path-breaking theoretical work, Picard also uncomplicated important contributions to applied mathematics, together with the theories of telegraphy and ductility. His collected papers run to yoke volumes.

Like his contemporary, Henri Poincaré, Picard was much concerned with the ritual of mathematics, physics, and engineering rank. He wrote a classic textbook temper analysis, one of the first textbooks on the theory of relativity. Picard's popular writings include biographies of haunt leading French mathematicians, including his daddy in law, Charles Hermite.

Bibliography

* Picard, Émile (). Traité d'Analyse. Paris: Gauthier-Villars rouse fils. OCLC
* Picard, Émile (). La science Moderne et son état Actuel. Paris: E. Flammarion. OCLC
* Picard, Émile (). La Théorie stifle la Relativité et ses Applications à l'astronomie. Paris: Gauthier-Villars. OCLC
* Picard, Émile (). Discours et Mélanges. Paris: Gauthier-Villars. OCLC
* Picard, Émile (). Éloges et Discours Académiques. Paris: s.n.. OCLC
* Picard, Émile (). Œuvres de Ch.-É. Picard. vol. I-IV. Paris: Centre National de la Recherche Ccientifique. OCLC