death_place death_date birth_place fields birth_date residence article_title name
nancy , france 7 october 1920 Épinal , france mathematics 15 december 1847 france gaston floquet
 achille marie gaston floquet
gaston floquet

achille marie gaston floquet -lrb- 15 december 1847 , Épinal -- 7 october 1920 , nancy -rrb- was a french mathematician , best known for his work in mathematical analysis , especially in theory of differential equations .
