One-point extensions of nonpure piecewise-Koszul algebras(Nonpure分段Koszul代数的单点扩张)
设Λ=Λ0 ⊕Λ1 ⊕Λ2⊕…是标准分次代数，M=M1⊕M2⊕…是由M1生成的有限生成分次Λ-模，k是任意域.记为由Λ和M决定的单点扩张代数.讨论了单点扩张代数A的nonpure分段Koszul性质.特别地，给出了使得A是nonpure分段Koszul代数的充分必要条件.
Wedi'i Gadw mewn:
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| Fformat: | Artigo |
| Iaith: | Chinês |
| Cyhoeddwyd: |
Zhejiang University Press
2013-07-01
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| Cyfres: | Zhejiang Daxue xuebao. Lixue ban |
| Pynciau: | |
| Mynediad Ar-lein: | https://doi.org/10.3785/j.issn.1008-9497.2013.04.003 |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
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