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Fundamentalnaya i Prikladnaya Matematika, 2002, Volume 8, Issue 3, Pages 721–727
(Mi fpm672)
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On graded rings and varieties
A. V. Kelarev University of Tasmania
Abstract:
For any semigroup $S$, we completely describe all varieties closed for taking $S$-graded rings. Also, we describe all varieties closed for sums of two rings.
Received: 01.05.1998
Citation:
A. V. Kelarev, “On graded rings and varieties”, Fundam. Prikl. Mat., 8:3 (2002), 721–727
Linking options:
https://www.mathnet.ru/eng/fpm672 https://www.mathnet.ru/eng/fpm/v8/i3/p721
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