{"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":"{\"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}","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
摘要
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)}.