{"title":"环T=( R M N S ) (θ,ψ) 整体维数的估计","authors":"郝志峰, 佟文廷","doi":"10.1360/ZA1995-25-8-812","DOIUrl":null,"url":null,"abstract":"给出了环T=( R M N S ) (θ,ψ) 整体维数的一个估计:若T为左Noether环,且M为平坦右S模,则max{LGD(R),LGD(S)}≤LGD(T)≤1+max{LGD(S),1+PD(s N )+LGD(R/MN)}.","PeriodicalId":256661,"journal":{"name":"Science in China Series A-Mathematics, Physics, Astronomy & Technological Science","volume":"41 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1995-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Science in China Series A-Mathematics, Physics, Astronomy & Technological Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1360/ZA1995-25-8-812","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
给出了环T=( R M N S ) (θ,ψ) 整体维数的一个估计:若T为左Noether环,且M为平坦右S模,则max{LGD(R),LGD(S)}≤LGD(T)≤1+max{LGD(S),1+PD(s N )+LGD(R/MN)}.