Newbetuts
.
New posts in finite-rings
Finite rings without unity that are subrings of finite rings with unity
ring-theory
finite-rings
A finite ring is a field if its units $\cup\ \{0\}$ comprise a field of characteristic $\ne 2$
abstract-algebra
ring-theory
finite-rings
Left inverse implies right inverse in a finite ring
abstract-algebra
ring-theory
finite-rings
Ring of order $p^2$ is commutative.
abstract-algebra
ring-theory
finite-rings
Which finite groups are the group of units of some ring?
abstract-algebra
group-theory
finite-groups
finite-rings
Why is a finite integral domain always field?
abstract-algebra
ring-theory
field-theory
integral-domain
finite-rings
Every nonzero element in a finite ring is either a unit or a zero divisor
abstract-algebra
ring-theory
finite-rings
Prev