On the class group of A plus (X1,..., Xn) B [X1,..., Xn] domains

被引：0

作者：

El Baghdadi, S ^{[1
]}

机构：

[1] Fac Sci & Tech, Dept Math, Beni Mellal, Morocco

来源：

ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING | 2001年 / 26卷 / 1C期

关键词：

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Let A subset of B be an extension of integral domains. We investigate the class group and the homogeneous class group of A + (X-1,..., X-n) B [X-1,..., X-n] domains. In the present paper, we develop our results for a more general context, namely, the subring A + B[Gamma*] of the semigroup ring B[Gamma].

引用

页码：83 / 88

页数：6

共 13 条

[1]

Anderson D.F., 2000, MATH APPL, V520, P33

[2] DIVISORIAL IDEALS AND INVERTIBLE IDEALS IN A GRADED INTEGRAL DOMAIN [J].