Classification of Rings
86922
Ring with 10 elements is isomorphic to $\mathbb{Z}/10 \mathbb{Z} $
108775
Identify the ring $\mathbb {Z}[i]/(2 + i) $
48818
Homomorphism of local rings
60925
Why these are isomorphic each other for given these rings?
92420
Characteristic of  a Non-unital Integral Ring
144789
identify the ring $\mathbb{Z}[x]/(2x-1)$
138383
group of units in a topological ring
119067
Basic Ring Theory Question involving the unit element
158873
Is every group the unit group of some ring?
41629
Structure of ideals in the product of two rings
12110
How are $2\mathbb{Z}\ncong3\mathbb{Z}$ different as rings?
100340
Invariant dimension property on a ring without zero divisors
60760
Ring homomorphism and characteristic
5594
Question about the Euclidean ring definition
140865
Rings' second isomorphism theorem
61391
Which finite groups are the group of units of some ring?
32772
Proving units in a ring