%0 Journal Article %T 关于序主弱平坦S-系的一个推广<br>On a generalizations of principally weakly po-flat posets %A 乔虎生 %A 文海存< %A br> %A QIAO Hu-sheng %A WEN Hai-cun %J 山东大学学报(理学版) %D 2015 %R 10.6040/j.issn.1671-9352.0.2014.526 %X 摘要: 给出了序主弱平坦S-系的一个广义形式, 讨论了序S-系关于该新性质的同调分类问题, 推广了已有的一些结果。<br>Abstract: A general form of partially ordered principally weakly flat S-posets are presented, and the homological classification problems of S-posets on this new property are investigated. As applications, some known results are generalized %K 同调分类 %K 序主弱平坦 %K 广义主弱平坦 %K < %K br> %K homological classification %K partially ordered principally weakly flat %K generally principally weakly po-flat %U http://lxbwk.njournal.sdu.edu.cn/CN/10.6040/j.issn.1671-9352.0.2014.526