ore extensions of skew $pi$-armendariz rings

نویسندگان

o. lunqun

l. jingwang

x. yueming

چکیده

for a ring endomorphism $alpha$ and an $alpha$-derivation $delta$, we introduce a concept, so called skew $pi$-armendariz ring, that is a generalization of both $pi$-armendariz rings, and $(alpha,delta)$-compatible skew armendariz rings. we first observe the basic properties of skew $pi$-armendariz rings, and extend the class of skew $pi$-armendariz rings through various ring extensions. we next show that all $(alpha,delta)$-compatible $ni$ rings are skew $pi$-armendariz, and if a ring $r$ is an $(alpha,delta)$-compatible $2$-$primal$ ring, then the polynomial ring $r[x]$ is skew $pi$-armendariz.

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عنوان ژورنال:
bulletin of the iranian mathematical society

ناشر: iranian mathematical society (ims)

ISSN 1017-060X

دوره 39

شماره 2 2013

میزبانی شده توسط پلتفرم ابری doprax.com

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