期刊文献+

序S-系的弱拉回平坦性及同调分类 被引量:2

Weakly pullback flatness of S-posets and the homological classification
原文传递
导出
摘要 设S是序幺半群,在S上定义了满足条件(E')的序S-系,引入了序S-系的弱拉回平坦性,并研究了右Rees商序S-系对于序幺半群的同调分类问题。 Let S be a pomonoid. S-poset satisfying condition ( E' ) is defined and weakly pullback flatness is given over pomonoid. Furthermore, the homological classifications of pomonoids by their Rees factor S-posets are investigated.
作者 赵梅梅
出处 《山东大学学报(理学版)》 CAS CSCD 北大核心 2015年第6期64-68,共5页 Journal of Shandong University(Natural Science)
基金 国家自然科学基金资助项目(11461060) 陇原创新人才扶持计划项目
关键词 条件(E') 弱拉回平坦 Rees商序S-系 condition(E') weakly pullback flat Rees factor S-poset
  • 相关文献

参考文献7

  • 1LAAN V. On a generalization of strong flatness[J]. Acta Comment Univ Tartu Math, 1998, 2:55-60.
  • 2FAKHRUDDIN S M. Absolute flatness and amalgams in pomonoids[ J]. Semigroup Forum, 1986, 33:15-22.
  • 3BULMAN-FLEMING S, GUTERMUTH D, GILMOUR A. Flatness properties of S-posets [ J ]. Comm Algebra, 2006, 34: 1291-1317.
  • 4QIAO Husheng, LIU Wei. The weakly pullback flat properties of right Rees factor S-acts [ J ]. PU M A, 2007, 18:311-318.
  • 5KILP M, LAAN V. On flatness properties of cyclic acts[J]. Comm Algebra, 2000, 28(6) :2919-2926.
  • 6SHI Xiaoping. On flatness properties of cyclic S-posets[ J]. Semigroup Forum, 2008, 77:248-266.
  • 7QIAO Husheng, LIU Zhongkui. On homological classification of pomonoids by their Rees factor S-posets [ J ]. Semigroup Fo- rum, 2009, 79:385-399.

引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部