zero ideal
The subset of a ring is the least two-sided ideal of . As a principal ideal, it is often denoted by
and called the zero ideal.
The zero ideal is the identity element in the addition of ideals and the absorbing element in the multiplication of ideals (http://planetmath.org/ProductOfIdeals). The quotient ring is trivially isomorphic to .
By the entry quotient ring modulo prime ideal, (0) is a prime ideal if and only if in an integral domain.
Title | zero ideal |
Canonical name | ZeroIdeal1 |
Date of creation | 2013-03-22 18:44:40 |
Last modified on | 2013-03-22 18:44:40 |
Owner | pahio (2872) |
Last modified by | pahio (2872) |
Numerical id | 7 |
Author | pahio (2872) |
Entry type | Definition |
Classification | msc 14K99 |
Classification | msc 16D25 |
Classification | msc 11N80 |
Classification | msc 13A15 |
Related topic | MinimalPrimeIdeal |
Related topic | PrimeRing |
Related topic | ZeroModule |