Camille Jordan
Camille Jordan | |
---|---|
Joseph Alfred Serret |
Marie Ennemond Camille Jordan (French: [ʒɔʁdɑ̃]; 5 January 1838 – 22 January 1922) was a French mathematician, known both for his foundational work in group theory and for his influential Cours d'analyse.
Biography
Jordan was born in Lyon and educated at the École polytechnique. He was an engineer by profession; later in life he taught at the École polytechnique and the Collège de France, where he had a reputation for eccentric choices of notation.
He is remembered now by name in a number of results:
- The Jordan curve theorem, a topological result required in complex analysis
- The Jordan normal form and the Jordan matrix in linear algebra
- In measure theory
- In group theory, the Jordan–Hölder theorem on composition series is a basic result.
- Jordan's theorem on finite linear groups
Jordan's work did much to bring Galois theory into the mainstream. He also investigated the Mathieu groups, the first examples of sporadic groups. His Traité des substitutions, on permutation groups, was published in 1870; this treatise won for Jordan the 1870 prix Poncelet.[1] He was an Invited Speaker of the ICM in 1920 in Strasbourg.[2]
The
Camille Jordan is not to be confused with the
Bibliography
- Cours d'analyse de l'Ecole Polytechnique; 1 Calcul différentiel (Gauthier-Villars, 1909)
- Cours d'analyse de l'Ecole Polytechnique; 2 Calcul intégral (Gauthier-Villars, 1909)
- Cours d'analyse de l'Ecole Polytechnique; 3 équations différentielles (Gauthier-Villars, 1909)
- Mémoire sur le nombre des valeurs des fonctions (1861–1869)
- Recherches sur les polyèdres (Gauthier-Villars, 1866)
- Jordan, Camille (1881). "Sur la série de Fourier" [On the Fourier series]. Académie des Sciences: 228–230.
- Jordan, Camille (1870), Traité des substitutions et des équations algébriques, Paris: Gauthier-Villars
- The collected works of Camille Jordan were published 1961–1964 in four volumes at Gauthier-Villars, Paris.
See also
References
- ^ "Prix". Comptes rendus hebdomadaires des séances de l'Académie des sciences. Vol. Tome 75, Juillet à Décembre 1872. Paris: Gauthier-Villars. 1872. p. 1302.
- ^ "Sur la classification des constellations par Camille Jordan". Compte rendu du Congrès international des mathématiciens tenu à Strasbourg du 22 au 30 Septembre 1920. ICM proceedings. University of Toronto Press. 1921. pp. 410–436.
External links
- Media related to Camille Jordan at Wikimedia Commons
- O'Connor, John J.; Robertson, Edmund F., "Camille Jordan", MacTutor History of Mathematics Archive, University of St Andrews