A nonregular local ring
42871
Quotient of a local regular ring
3936
Characterization of valuation rings
157585
Structure theorem of finite rings
26644
Does this give a localization of a ring?
129858
"Almost" ring homomorphism
29359
Localisation isomorphic to a quotient of polynomial ring
48818
Homomorphism of local rings
74441
Zero divisors in matrix rings
84663
$A$ local Noetherian ring with principal maximal ideal implies PIR?
32741
Idempotents in a ring without unity (rng) and no zero divisors.
80679
Principal ideal rings that are not integral domains
8417
Natural $(R/I)$-module structure for an $R$-module $M$ annihilated by $I$
154530
Rings whose elements are partitioned between units and zero-divisors.
5084
When is the completion of a ring a local ring ?
102072
Simple $M_n(D)$-module with $D$ a division ring
100954
Restricting a Weil divisor to a local scheme
35222
Characterizing units in polynomial rings