EntityQ723574· pop 22· linked from 46 articlesPierre FatouSign in to saveFrench mathematician and astronomer (1878–1929)ConnectionsJulia setEntityFatou's lemmaEntityCarl Friedrich GaussEntityInternational Standard Book NumberEntitymathematical analysisEntityWayback MachineEntityHenri BecquerelEntitydigital object identifierEntityastronomerEntityLorientEntityLegion of HonourEntityTaylor seriesEntityÉcole Normale SupérieureEntitycelestial mechanicsEntitybibcodeEntityUniversity of St AndrewsEntityPornichetEntityHenri LebesgueEntitythesisEntitymeasureEntityCategories1878 births1929 deaths20th-century French astronomers20th-century French mathematiciansÉcole normale supérieure (Paris) alumni