Abyzov A.N.; Tapkin D.T.
(2021)
For n ≥ 2 and for a ring R, the notation Pn(R) means that rn - r is nilpotent for all r ∈ R. In this paper, rings R for which Pn(R) holds are completely characterized for any integers n ≥ 2. This answers a question which ...