Author(s)

Journal Title/Source

Quasigroups and Related Systems

Publication Date

2023

Volume

31

Page Numbers

241–259

Document Type

Journal Article

Department

Mathematics and Computer Science

Abstract

In the two subvarieties of commutative not necessarily associative rings, and 2-divisible not necessarily associative rings, we show that the sixty Bol-Moufang identities determine exactly five subvarieties in each case, and we completely determine all inclusions and necessary counterexamples. The historically important nonassociative rings of octonions and sedenions may be used as counterexamples in our classification. We utilize both associator and linear forms of each Bol-Moufang identity. The results are analogous to the classification of varieties of loops or quasigroups of Bol-Moufang type (Phillips, Vojtěchovský-2005)

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