Extended Centroids of Skew Polynomial Rings
1985 ◽
Vol 28
(1)
◽
pp. 67-76
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Keyword(s):
AbstractLet R be a prime ring with σ ∊ Aut (R). We determine the extended centroid of the skew polynomial ring R[x, σ] when (i) 〈σ〉 is X-outer of finite order, (ii) 〈σ〉 is X-outer and infinite, (iii) σm is X-inner and no smaller power of σ fixes the extended centroid of R.
2013 ◽
Vol 12
(07)
◽
pp. 1350024
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Keyword(s):
1979 ◽
Vol 28
(4)
◽
pp. 423-426
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1992 ◽
Vol 35
(1)
◽
pp. 126-132
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2014 ◽
Vol 57
(3)
◽
pp. 609-613
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2015 ◽
Vol 14
(05)
◽
pp. 1550064
2012 ◽
Vol 05
(03)
◽
pp. 1250039
Keyword(s):
2012 ◽
Vol 19
(spec01)
◽
pp. 821-840
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1978 ◽
Vol 25
(3)
◽
pp. 314-321
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Keyword(s):