Divisor class groups of affine semigroup rings associated with distributive lattices
Divisor class groups of affine semigroup rings associated with distributive lattices
复制标题
与分配格相关的仿射半群环的除数类群
DOI:
10.1016/0021-8693(92)90021-d
复制
发表时间:
1992
影响因子:
0.9
通讯作者:
A. Noma
中科院分区:
文献类型:
--
作者:
M. Hashimoto;T. Hibi;A. Noma
We compute divisor class groups of certain normal affine semigroup rings associated with distributive lattices by means of exact sequences on toric varieties.