Actions of Picard Groups on Graded Rings
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Jeremy Haefner; Angel del Rฤฑ́o
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Article
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1999
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Elsevier Science
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English
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fect or the grading of R is simpler e.g., R is a crossed product or a skew . group ring . We apply our solution of Problem A to the study of a more concrete problem: Problem B. Characterize semisimple strongly G-graded rings.