Smash products, group actions and group graded rings.
نویسندگان
چکیده
منابع مشابه
Group - Graded Rings and Duality
We give an alternative construction of the duality between finite group actions and group gradings on rings which was shown by Cohen and Montgomery in [1]. This duality is then used to extend known results on skew group rings to corresponding results for large classes of group-graded rings. Finally we modify the construction slightly to handle infinite groups. Introduction. In the first section...
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ژورنال
عنوان ژورنال: MATHEMATICA SCANDINAVICA
سال: 1991
ISSN: 1903-1807,0025-5521
DOI: 10.7146/math.scand.a-12353