ring theory and ideals of them
56278
$I$ and $J$ are coprime ideals iff $x \to (x + I, x + J)$ is surjective.
115920
Showing $R$ is a local ring if and only if all elements of $R$ that are not units form an ideal
104784
On the grade of an ideal
100961
Ideals in valuation rings
92822
Finite number of elements generating the unit ideal of a commutative ring
94157
Normal Ring and Prime Ideal whose Square is Principal
47134
Ideals generated by two elements
144250
subideals of an ideal
98818
Quotient ring of a localization of a ring
133706
If R is a local ring, then its maximal left-ideal is a left and right ideal
11573
Rings and some of their properties
116883
About ideals in a ring which is a $k$ vector space
80679
Principal ideal rings that are not integral domains
19883
Prime ideals of the matrix ring
29126
Maximal ideal in the ring of continuous functions from $\mathbb{R} \to \mathbb{R}$
138752
Prove the Radical of an Ideal is an Ideal
117536
Why is the localization at a prime ideal a local ring?