On the Koszul Property of the Homogeneous Coordinate Ring of a Curve
On the Koszul Property of the Homogeneous Coordinate Ring of a Curve
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曲线齐次坐标环的Koszul性质
DOI：
10.1006/jabr.1995.1342
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发表时间：
1993
影响因子：
0.9
通讯作者：
A. Polishchuk
中科院分区：
文献类型：
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作者：
A. Polishchuk
增加了如下推论：对于亏格为g\ge 9的一般四元曲线C，由线丛K（-T）定义的C的齐次坐标环是Koszul，其中K是标准类，T是四元级数。一些印刷错误也得到了纠正。
The following corollary has been added: for general tetragonal curve $C$ of genus $g\ge 9$ the homogeneous coordinate ring of $C$ defined by the line bundle $K(-T)$, where $K$ is the canonical class, $T$ is the tetragonal series, is Koszul. Also some misprints are corrected.