EntityQ1434805· pop 12· linked from 110 articlesalgebraic surfaceSign in to savealgebraic variety of dimension twoConnectionsquadricEntitybirational geometryEntityblowing upEntityEnriques–Kodaira classificationEntitymathematicsEntityInternational Standard Book NumberEntitycomplex numberEntitytopologyEntitysphereEntityfieldEntitytangentEntityalgebraic geometryEntityhyperboloidEntityrational functionEntityalgebraic varietyEntitySpringer Science+Business MediaEntityquadratic formEntityconnected spaceEntityOscar ZariskiEntitysimply connected spaceEntityCategoriesAlgebraic surfaces