Subring

A subring of a ring is a subgroup of that is closed under multiplication.

See also

Explore with Wolfram|Alpha

More things to try:

References

Dummit, D. S. and Foote, R. M. Abstract Algebra, 2nd ed. Englewood Cliffs, NJ: Prentice-Hall, p. 230, 1998.

Referenced on Wolfram|Alpha

Cite this as:

Weisstein, Eric W. "Subring." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Subring.html

Subject classifications