Find all of the ideals of $M_2(Z)$
65464
What are the left and right ideals of matrix ring? How about the two sided ideals?
89313
Maximal ideals of polynomial rings in infinitely many variables
55900
Is there a ring homomorphism $M_2(\mathbb Z)\to \mathbb Z$?
49875
Question on Comaximal Ideals
119360
Find all subrings of $\mathbb{Z}^2$
33245
Show that every ideal of the ring $\mathbb Z$ is principal
146714
Rees algebra of a monomial ideal
37929
Classification of prime ideals of $\mathbb{Z}[X]$
587
Ideal Generated by the Union of Two Ideals
112150
Prove that the ideal $(x^2 + x+2)$ is maximal in $F_3[x]$
150911
Prove that the ring is Artinian and find a composition series of ideals
16945
Finding the Ideals of a Direct Product of Rings
111996
Maximal and Prime Ideal in Z
31585
Primary ideals of $\mathbb{Z}$
104486
Ideal in $\mathbb Z[x]$ which is not two-generated
29019
Ideals in direct product of rings
70856
Construct ideals in $\mathbb Z[x]$ with a given least number of generators