On retracts determinating commutative trusses

Autor: R. R. Andruszkiewicz, K. Pryszczepko
Rok vydání: 2023
Předmět:
Zdroj: International Journal of Algebra and Computation. 33:499-508
ISSN: 1793-6500
0218-1967
Popis: This paper is devoted to study some relationships of trusses with rings. We characterize abelian groups A such that every truss with retract A has exactly two non-commutative multiplications. We describe commutative rings with nontrivial multiplication having non-commutative extension by the ring of integers.
Databáze: OpenAIRE