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# Goldie ring

Let $R$ be a ring. If the set of annihilators
$\{\rann(x)\mid x\in R\}$
satisifies the ascending chain condition, then
$R$ is said to satisfy the *ascending chain condition on right annihilators*.

A ring $R$ is called a *right Goldie ring* if it satisfies the ascending chain condition on right annihilators and $R_{R}$ is a module of finite rank.

*Left Goldie ring* is defined similarly. If the context makes it clear on which side the ring operates, then such a ring is simply called a *Goldie ring*.

Defines:

left Goldie, right Goldie, left Goldie ring, right Goldie ring

Related:

UniformDimension

Synonym:

Goldie

Type of Math Object:

Definition

Major Section:

Reference

## Mathematics Subject Classification

16P60*no label found*

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new image: plot W(t) = P(waiting time <= t) by robert_dodier

new question: Prove a formula is part of the Gentzen System by LadyAnne

Mar 30

new question: A problem about Euler's totient function by mbhatia

new problem: Problem: Show that phi(a^n-1), (where phi is the Euler totient function), is divisible by n for any natural number n and any natural number a >1. by mbhatia

new problem: MSC browser just displays "No articles found. Up to ." by jaimeglz

Mar 26

new correction: Misspelled name by DavidSteinsaltz

Mar 21

new correction: underline-typo by Filipe

Mar 19

new correction: cocycle pro cocyle by pahio

Mar 7

new image: plot W(t) = P(waiting time <= t) (2nd attempt) by robert_dodier

new image: expected waiting time by robert_dodier

new image: plot W(t) = P(waiting time <= t) by robert_dodier