An ideal of $\mathcal O_K$
99198
Principal ideal and free module
146801
Primary decomposition of an ideal
114193
On the absolute norm of an ideal
104377
Maximal Ideals in Ring of Continuous Functions
112045
A property of minimal prime ideal
50445
Explaining the product of two ideals
149136
On the height of an ideal
37929
Classification of prime ideals of $\mathbb{Z}[X]$
104486
Ideal in $\mathbb Z[x]$ which is not two-generated
11109
The ideal generated by a non-compact operator
158232
Tensor product of a module with an ideal is isomorphic to their standard product
27766
Comaximal ideals in a commutative ring
140553
An ideal which is not finitely generated
43230
Is $\langle1-i\rangle$ a maximal ideal in $\mathbb{Z}[i]$?
1719
Ideals in the ring of Gaussian integers
138572
Is $(xy-1)$ a maximal ideal in $\mathbb C[x,y]$?
87078
Prove the following set is an ideal of the ring $Z[x]$