AN ISOMORPHISM LEMMA FOR GRADED RINGS

被引:17
|
作者
Bell, Jason [1 ]
Zhang, James J. [2 ]
机构
[1] Univ Waterloo, Dept Pure Math, Waterloo, ON N2L 3G1, Canada
[2] Univ Washington, Dept Math, Box 354350, Seattle, WA 98195 USA
基金
美国国家科学基金会; 加拿大自然科学与工程研究理事会;
关键词
Isomorphism problem; skew polynomial ring;
D O I
10.1090/proc/13276
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let A and B be two connected graded algebras finitely generated in degree one. If A is isomorphic to B as ungraded algebras, then they are also isomorphic to each other as graded algebras.
引用
收藏
页码:989 / 994
页数:6
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