Symmetry and duality on n-Gorenstein rin
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Osamu Iyama
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Article
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2003
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Elsevier Science
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English
โ 190 KB
We will study homological properties of noetherian rings. As a bridge between the n-Gorenstein property and the dominant dimension, we will introduce the dominant numbers of rings and prove their left-right symmetry (Section 1.1). The (l, n)-condition (Section 2.2) on selfinjective resolutions provi