Definition:Null Ideal

Definition
Let $\left({R, +, \circ}\right)$ be a ring whose zero is $0_R$.

The null ring $\left({\left\{{0_R}\right\}, +, \circ}\right)$ is called the null ideal of $R$.

Also known as
The null ideal is also known as the zero ideal.

Also see

 * Null Ring is Ideal: $\left({\left\{{0_R}\right\}, +, \circ}\right)$ is proved to be an ideal of $R$.


 * Definition:Non-Null Ideal