Homogeneous coordinate ring

In algebraic geometry, the homogeneous coordinate ring R of an algebraic variety V given as a subvariety of projective space of a given dimension N is by definition the quotient ring

where I is the homogeneous ideal defining V, K is the algebraically closed field over which V is defined, and

单词	Homogeneous coordinate ring
释义	Homogeneous coordinate ring 英语百科 Homogeneous coordinate ring In algebraic geometry, the homogeneous coordinate ring R of an algebraic variety V given as a subvariety of projective space of a given dimension N is by definition the quotient ring where I is the homogeneous ideal defining V, K is the algebraically closed field over which V is defined, and
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