(Q7248935)
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Wikipedia(5 entries)
- enwiki Proj construction
- eswiki Construcción Proy
- kowiki 사영 스펙트럼
- ruwiki Конструкция Proj
- ukwiki Конструкція Proj
scheme constructed from a commutative graded ring, whose points correspond to homogeneous prime ideals that do not contain all of positive-degree elements