Homogeneous coordinates for algebraic va
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Florian Berchtold; JΓΌrgen Hausen
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Article
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2003
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Elsevier Science
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English
β 301 KB
We associate to every divisorial (e.g., smooth) variety X with only constant invertible global functions and finitely generated Picard group a Pic(X)-graded homogeneous coordinate ring. This generalizes the usual homogeneous coordinate ring of the projective space and constructions of Cox and Kajiwa