Semiclean rings and their extensions(Semiclean环及其扩张)
对clean环进行了推广,研究了 semiclean环,讨论了 semiclean环的几个重要性质;证明了(1)R是semi-clean 环;(2)R上的形式幂级数环R[[x]]是semiclean环;(3)R上的斜幂级数环R[[x;α]是semiclean环等价;最后证明了,如果R是环,(S,≤)是严格偏序幺半群且对任意s∈S,都有0≤s,则[[RS, ≤]]是semiclean环当且仅当R是semiclean环....
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Format: | Article |
Language: | zho |
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Zhejiang University Press
2012-01-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2012.01.002 |
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author | GUOLi-qin(郭莉琴) WANGGuo-jun(汪国军) |
author_facet | GUOLi-qin(郭莉琴) WANGGuo-jun(汪国军) |
author_sort | GUOLi-qin(郭莉琴) |
collection | DOAJ |
description | 对clean环进行了推广,研究了 semiclean环,讨论了 semiclean环的几个重要性质;证明了(1)R是semi-clean 环;(2)R上的形式幂级数环R[[x]]是semiclean环;(3)R上的斜幂级数环R[[x;α]是semiclean环等价;最后证明了,如果R是环,(S,≤)是严格偏序幺半群且对任意s∈S,都有0≤s,则[[RS, ≤]]是semiclean环当且仅当R是semiclean环. |
first_indexed | 2024-04-24T16:57:51Z |
format | Article |
id | doaj.art-ad85d6550675488dbd40f7686275af8c |
institution | Directory Open Access Journal |
issn | 1008-9497 |
language | zho |
last_indexed | 2024-04-24T16:57:51Z |
publishDate | 2012-01-01 |
publisher | Zhejiang University Press |
record_format | Article |
series | Zhejiang Daxue xuebao. Lixue ban |
spelling | doaj.art-ad85d6550675488dbd40f7686275af8c2024-03-29T01:58:30ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972012-01-013914810.3785/j.issn.1008-9497.2012.01.002Semiclean rings and their extensions(Semiclean环及其扩张)GUOLi-qin(郭莉琴)0WANGGuo-jun(汪国军)1 1.School of Mathematics and Statistics, Tianshui Normal University, Tianshui 741001, Gansu Province, China( 1.天水师范学院数学与统计学院,甘肃 天水 741001) 2.Department of Mathematics, Zhejiang University, Hangzhou 310027, China( 2.浙江大学数学系,浙江 杭州 310027)对clean环进行了推广,研究了 semiclean环,讨论了 semiclean环的几个重要性质;证明了(1)R是semi-clean 环;(2)R上的形式幂级数环R[[x]]是semiclean环;(3)R上的斜幂级数环R[[x;α]是semiclean环等价;最后证明了,如果R是环,(S,≤)是严格偏序幺半群且对任意s∈S,都有0≤s,则[[RS, ≤]]是semiclean环当且仅当R是semiclean环.https://doi.org/10.3785/j.issn.1008-9497.2012.01.002clean环semiclean环形式幂级数环斜幂级数环广义幂级数环 |
spellingShingle | GUOLi-qin(郭莉琴) WANGGuo-jun(汪国军) Semiclean rings and their extensions(Semiclean环及其扩张) Zhejiang Daxue xuebao. Lixue ban clean环 semiclean环 形式幂级数环 斜幂级数环 广义幂级数环 |
title | Semiclean rings and their extensions(Semiclean环及其扩张) |
title_full | Semiclean rings and their extensions(Semiclean环及其扩张) |
title_fullStr | Semiclean rings and their extensions(Semiclean环及其扩张) |
title_full_unstemmed | Semiclean rings and their extensions(Semiclean环及其扩张) |
title_short | Semiclean rings and their extensions(Semiclean环及其扩张) |
title_sort | semiclean rings and their extensions semiclean环及其扩张 |
topic | clean环 semiclean环 形式幂级数环 斜幂级数环 广义幂级数环 |
url | https://doi.org/10.3785/j.issn.1008-9497.2012.01.002 |
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