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تسجيل مستخدم جديدGraded commutative algebras: examples, classification, open problems
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Sophie Morier-Genoud
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We consider $G$-graded commutative algebras, where $G$ is an abelian group. Starting from a remarkable example of the classical algebra of quaternions and, more generally, an arbitrary Clifford algebra, we develop a general viewpoint on the subject. We then give a recent classification result and formulate an open problem.
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