代數幾何中,加權射影空間是與分次環相關聯的射影簇,其中簇xk的度為ak。
性質
- 有正整數d,則與同構。這是所謂射影結構的性質;從幾何學角度看,它對應於d元委羅內塞嵌入。因此,在不失一般性的前提下,可以假設的度數沒有公因子。
參考文獻
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