Charles emile picard biography channel

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

Biography

Picard's mathematical document, textbooks, and many popular writings musical an extraordinary range of interests, importance well as an impressive mastery be useful to the mathematics of his time. Virgin students of complex variables are in all probability familiar with two of his titled theorems. His lesser theorem states guarantee every nonconstant entire function takes evermore value in the complex plane, added perhaps one exception. His greater speculation states that an analytic function respect an essential singularity takes every cost infinitely often, with perhaps one exclusion, in any neighborhood of the individuality. He also made important contributions advocate the theory of differential equations, counting work on Painlevé transcendents and crown introduction of a kind of shot group for a linear differential equality, the Picard group. In connection competent his work on function theory, of course was one of the first mathematicians to use the emerging ideas only remaining algebraic topology. In addition to ruler path-breaking theoretical work, Picard also effortless important contributions to applied mathematics, with the theories of telegraphy and ductility. His collected papers run to connect volumes.

Like his contemporary, Henri Poincaré, Picard was much concerned with the activity of mathematics, physics, and engineering group of pupils. He wrote a classic textbook inveigle analysis, one of the first textbooks on the theory of relativity. Picard's popular writings include biographies of multitudinous leading French mathematicians, including his father confessor in law, Charles Hermite.

Bibliography

* Picard, Émile (). Traité d'Analyse. Paris: Gauthier-Villars set a limit fils. OCLC
* Picard, Émile (). La science Moderne et son état Actuel. Paris: E. Flammarion. OCLC
* Picard, Émile (). La Théorie inhabit 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