EntityQ909669· pop 8· linked from 131 articlesdivisorSign in to saveeneralization of codimension-1 subvarieties of algebraic varietiesConnectionsalgebraic number fieldEntitycohomologyEntityPicard groupEntityChow ringEntityInternational Standard Book NumberEntityintegerEntitydigital object identifierEntityvector spaceEntityRichard DedekindEntityfieldEntityalgebraic geometryEntitybibcodeEntityAlexander GrothendieckEntityQ118398EntityCambridge University PressEntityif and only ifEntityAndré WeilEntityelliptic curveEntitylinear combinationEntityRiemann surfaceEntityCategoriesGeometry of divisors