Divisibility in Integers and General Rings
16023
Are associates unit multiples in a commutative ring with $1$?
69012
How to directly prove every element in a ring with exactly three ideals is either a unit or a zero divisor?
82953
In a ring with no zero-divisors, for $(m,n) =1$, $a^m = b^m$ and $a^n = b^n$ $\iff a =b$
40538
On determinants and common divisors
89864
Units in finite polynomial rings
93632
Existence of a ring homomorphism implies characteristic divisibility
5183
Divisibility of determinant.
12134
divisibility question in abstract algebra over a field
67669
Prime ideals of a finite direct product ring
63568
Ring with finitely many zerodivisors
51593
Every finite commutative ring with no zero divisors contains a multiplicative identity?
32741
Idempotents in a ring without unity (rng) and no zero divisors.
90889
Prime ideals in a finite direct product of rings
54585
Order of some quotient ring of Gaussian integers
107821
The ring of integers of $\mathbf{Q}[i]$
5893
On the commutative property of multiplication (domain of integers, possibly reals)
130944
Greatest common divisor of polynomials over $\mathbb{Q}$