Abstract
We compute the extended centroid of a prime ring graded by an abelian group.
*The author is supported in part by the Natural Sciences and Engineering Research Council, Grant No. OGP0036631.
*The author is supported in part by the Natural Sciences and Engineering Research Council, Grant No. OGP0036631.
Notes
*The author is supported in part by the Natural Sciences and Engineering Research Council, Grant No. OGP0036631.