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

来源：

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2017年 / 145卷 / 03期

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

页码：989 / 994

页数：6

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