EntityQ4723996· pop 5· linked from 38 articlesalgebraic cycleSign in to saveConnectionsalgebraic varietyEntitymathematicsEntityInternational Standard Book NumberEntityAlexander GrothendieckEntityalgebraic topologyEntityMillennium ProblemsEntityDavid MumfordEntityRiemann surfaceEntitySpringer Science+Business MediaEntityClay Mathematics InstituteEntityalgebraic curveEntityprojective spaceEntityHodge conjectureEntityMathematical ReviewsEntityAlexander BeilinsonEntityschemeEntityfree abelian groupEntityWilliam FultonEntitydivisorEntityalgebraic K-theoryEntityCategoriesAlgebraic geometry