Kummer, Ernst Eduard

Born Jan. 29, 1810, in Sorau; died May 14, 1893, in Berlin. German mathematician.

Kummer was a professor at the University of Berlin from 1856 to 1884. His first studies were devoted to series (Kummer’s test for convergence). Around 1842 he created the theory of algebraic numbers, whose methods have greatly influenced the subsequent development of number theory and algebra. His study of the divisibility of algebraic numbers led him to introduce the concept of ideal numbers. Kummer is the author of works on geometry, definite integrals, and theoretical mechanics.

WORKS

De Numeris complexis, qui unitatis rodicibus et numeris intergis realibus constant Breslau, 1844.

单词	kummer, ernst eduard
释义	Kummer, Ernst Eduard Kummer, Ernst Eduard Born Jan. 29, 1810, in Sorau; died May 14, 1893, in Berlin. German mathematician. Kummer was a professor at the University of Berlin from 1856 to 1884. His first studies were devoted to series (Kummer’s test for convergence). Around 1842 he created the theory of algebraic numbers, whose methods have greatly influenced the subsequent development of number theory and algebra. His study of the divisibility of algebraic numbers led him to introduce the concept of ideal numbers. Kummer is the author of works on geometry, definite integrals, and theoretical mechanics. WORKS De Numeris complexis, qui unitatis rodicibus et numeris intergis realibus constant Breslau, 1844.
随便看	chemical warfare naval simulation chemical warfare nerve agent chemical warfare protective dry suit chemical warfare service chemical warfare training chemical warfare treaty chemical warning chemical warning system chemical waste disposal chemical waste disposal area chemical waste disposal request chemical waste management inc. chemical waste management of indiana chemical waste management of the northwest chemical waste transportation council chemical waste transportation institute chemical waste treatment centre chemical waste treatment facility chemical waste treatment plant chemical weapon chemical weapon agent chemical weapon free zone chemical weapon of mass destruction chemical weapons chemical weapons/chemical and biological defense