A right or left ideal of a ring. The term is used especially in noncommutative rings to denote a right ideal that is not a left ideal, or conversely.
One-Sided Ideal
See also
Ideal, Left Ideal, Right Ideal, Two-Sided IdealThis entry contributed by Margherita Barile
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Cite this as:
Weisstein, Eric W., with contributions by Margherita Barile. "One-Sided Ideal." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/One-SidedIdeal.html