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Let R be a commutative Noetherian local ring. We show that R is Gorenstein if and only if every finitely generated R-module can be embedded in a finitely generated R-module of finite projective dimension. This extends a result of Auslander and Bridger to rings of higher Krull dimension, and it also improves a result due to Foxby where the ring is assumed to be Cohen-Macaulay.
Let R be a commutative Noetherian local ring. We show that R is Gorenstein if and only if every finitely generated R-module can be embedded in a finitely generated R-module of finite projective dimension. This extends a result of Auslander and Bridger to rings of higher Krull dimension, and it also improves a result due to Foxby where the ring is assumed to be Cohen-Macaulay.
Article
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY. 138(7):2265-2268 (2010)
収録刊行物
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- PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
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PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY 138 (7), 2265-2268, 2010-07
AMER MATHEMATICAL SOC
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詳細情報 詳細情報について
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- CRID
- 1050001338921986688
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- NII論文ID
- 120007114208
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- NII書誌ID
- AA00781790
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- ISSN
- 00029939
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- HANDLE
- 10091/10837
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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- IRDB
- CiNii Articles