Mathematician:Henri Léon Lebesgue

French mathematician famous mainly for his work on the theory of integral calculus.

Nationality
French

History

 * Born: June 28, 1875, Beauvais
 * Died: July 26, 1941, Paris

Theorems and Definitions

 * Lebesgue's Number Lemma
 * Lebesgue Integral
 * Lebesgue-Stieltjes Integral
 * Lebesgue Number
 * Lebesgue Measure
 * Riemann-Lebesgue Lemma

Books and Papers

 * 1898: Sur l'approximation des fonctions ("On the approximation of functions")
 * 1903: Sur les séries trigonométriques ("On trigonometrical series")
 * 1910: Représentation trigonométrique approchée des fonctions satisfaisant a une condition de Lipschitz ("Trigonometrical representation approaching functions satisfies a condition of Lipschitz")