Cohen-Macaulay Classes Which Are Not Conic
Cohen-Macaulay Classes Which Are Not Conic
复制标题
非圆锥曲线的 Cohen-Macaulay 类
DOI:
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发表时间:
2002
期刊:
影响因子:
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通讯作者:
C. Baetica
中科院分区:
文献类型:
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作者:
C. Baetica
Abstract We provide two examples which show that for an affine semigroup ring the set of Cohen-Macaulay classes can be larger than the set of conic classes.