EntityQ7248935· pop 6· linked from 51 articlesProj constructionSign in to savescheme constructed from a commutative graded ring, whose points correspond to homogeneous prime ideals that do not contain all of positive-degree elementsConnectionsgraded ringEntityidealEntitysheafEntityschemeEntityspectrum of a ringEntitycoherent sheafEntityInternational Standard Book NumberEntitytopologyEntitydigital object identifierEntityringEntityalgebraic geometryEntityAlexander GrothendieckEntityJean-Pierre SerreEntityelliptic curveEntitycommutative ringEntityJean DieudonnéEntitytensor productEntityfunctorEntitycoverEntityCalabi–Yau manifoldEntityCategoriesScheme theory