Rings of order $p^2$ and some related information
118911
Classifying Unital Commutative Rings of Order $p^2$
107900
A ring which has many distinct left inverses
11573
Rings and some of their properties
148904
Groups of order $p^3$
133975
Localising a polynomial ring and non-maximal prime ideal
118532
Nilradical of polynomial ring
110390
Order of group $GL_{2}\left( \mathbb{F}_{p}\right) $
129438
Gaussian Integers and Quotient Rings
25891
GCD in polynomial rings with coefficients in a field extension
122970
A question on $p$-groups, and order of its commutator subgroup.
23037
Computing the order of $\mathrm{SL}_2(\mathbb F_p)$ as the kernel of $\mathrm{GL}_2(\mathbb F_p)$
130814
Quotient of semi-simple rings
75127
Group $G$ of order $p^2$: $\;G\cong \mathbb Z_{p^2}$ or $G\cong \mathbb Z_p \times \mathbb Z_p$
148804
Norm-Euclidean rings?
113512
Characteristic of nonzero commutative rings with unity
77820
Roots in a polynomial ring
15526
Question on groups of order $pq$