Azumaya’s Canonical Module and Completions of Algebras
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We are concerned with an algebra S over a commutative ring. Precisely S is a non-commutative ring with identity which is also a finitely generated unital R module such that r(xy) = (rx)y = x(ry) for r in R and x, y ∈ S. In section one, we assume A is a commutative, Artinian ring. Following Goro Azumaya (see (1, p. 273)), we define the canonical module F of A to be the injective hull of A modulo the Jacobson radical of A i.e. F = I(A/J(A)).
1979 ◽
Vol 28
(3)
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pp. 335-345
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1985 ◽
Vol 37
(3)
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pp. 452-466
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1971 ◽
Vol 12
(2)
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pp. 118-135
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2017 ◽
Vol 37
(1)
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pp. 153-168
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2011 ◽
Vol 10
(03)
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pp. 475-489
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1988 ◽
Vol 44
(2)
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pp. 242-251
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