This article relies largely or entirely on a single source. (September 2024) |
Algebraic structure → Ring theory Ring theory |
---|
In mathematics, a composition ring, introduced in (Adler 1962), is a commutative ring (R, 0, +, −, ·), possibly without an identity 1 (see non-unital ring), together with an operation
such that, for any three elements one has
It is not generally the case that , nor is it generally the case that (or ) has any algebraic relationship to and .