The isomorphism problem for commutative monoid rings

被引：18
|
作者：
Gubeladze, J [1 ]
机构：
[1] Georgian Acad Sci, A Razmadze Math Inst, GE-380093 Tbilisi, Georgia
来源：
JOURNAL OF PURE AND APPLIED ALGEBRA | 1998年 / 129卷 / 01期
关键词：
D O I：
10.1016/S0022-4049(97)00063-7
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
By substantial changes and corrections in Demushkin's old paper the essentially final positive answer to the isomorphism problem for monoid rings of submonoids of Z(r) is obtained. This means that the underlying monoid is shown to be determined (up to isomorphism) by the corresponding monoid ring. Thereafter the positive answer to the analogous question for the 'dual' objects - descrete Hedge algebras - is derived. (C) 1998 Elsevier Science B.V. All rights reserved.
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页码：35 / 65
页数：31
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