Direct Product of Rings
24203
Finding Zero Divisors and Units of Rings $\mathbb{Z}_n \times \mathbb{Z}_m$
37960
Zero Divisors in Direct Product of Rings
63541
Projective and injective modules; direct sums and products
142101
A direct product of projective modules which is not projective
132127
Proving a direct product of groups is a group
125058
Prove that direct sum of torsion module is torsion
24259
Quotient ring of $T/I$
3829
Number of automorphisms of a direct product of two cyclic $p$-groups
66863
How is the quotient group related to the direct product group?
50445
Explaining the product of two ideals
87946
Proving that the unities of a ring form a group under multiplication
129610
Why is the direct product of a finite number of nilpotent groups nilpotent?
146278
Automorphism group of direct product of groups
67524
Direct products in the category Rel
82071
divisor of a product of integers is a product of divisors
107900
A ring which has many distinct left inverses
19838
Prove that in general the set of the right zero divisors is different from the set of left zero divisors in a ring R