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Skew polynomial rings over abelian and idempotent reflexive rings (1503.03461v3)
Published 11 Mar 2015 in math.RA
Abstract: Let $R$ be a ring and $\sigma$ an endomorphism of $R$. In this note, we study skew polynomial rings and skew power series rings over idempotent reflexive rings and abelian rings. Also, we introduce the concept of right (resp., left) $\sigma$-idempotent reflexive rings which generalizes right (resp., left) idempotent reflexive rings and $\sigma$-abelian rings. Certain results are obtained as corollaries from our results.
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