EntityQ1099555· pop 7· linked from 31 articlesHilbert's ninth problemSign in to savemathematical problemConnectionsAmerican Mathematical SocietyEntityInternational Standard Book NumberEntityprime numberEntityHilbert's problemsEntityAndré WeilEntitycontinuum hypothesisEntityalgebraic number theoryEntityalgebraic number fieldEntityEmil ArtinEntityRobert LanglandsEntityIgor ShafarevichEntityJohn TateEntitylist of unsolved problems in mathematicsEntityHelmut HasseEntityGalois groupEntityclass field theoryEntitygeneral linear groupEntityLanglands programEntityabelian extensionEntityTeiji TakagiEntityCategoriesAlgebraic number theoryHilbert's problemsUnsolved problems in number theory