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The free \(A\)-ring is a graded \(A\)-ring - MaRDI portal

The free \(A\)-ring is a graded \(A\)-ring (Q687881)

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scientific article; zbMATH DE number 436746
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The free \(A\)-ring is a graded \(A\)-ring
scientific article; zbMATH DE number 436746

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    The free \(A\)-ring is a graded \(A\)-ring (English)
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    9 June 1994
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    Let \(K\) be a commutative ring and \(A\) a \(K\)-algebra. The author defines the tensor \(A\)-ring on a set \(X: A_ K\langle X\rangle\) which he calls the free \(A\)-ring, proves the expected universal property and shows that it is graded as an \(A\)-ring. (In addition to one source referred to in the text, the bibliography contains 31 items, none dated after 1969).
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    graded \(A\) ring
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    tensor \(A\)-ring
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    free \(A\)-ring
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    universal property
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