Title of article
Every class of S-acts having a flatness property is closed under directed colimits
Author/Authors
Qiao ، Husheng - Northwest Normal University , Wang ، Liming - Northwest Normal University , Ma ، Xin - Northwest Normal University
Pages
11
From page
341
To page
351
Abstract
Let S be a monoid. In this paper, we prove every class of S-acts having a flatness property is closed underdirected colimits, it extends some known results. Furthermore this result implies that every S-act has a flatness cover if and only if it has a flatness precover.
Keywords
Flatness property , colimit , closed
Journal title
Bulletin of the Iranian Mathematical Society
Serial Year
2016
Journal title
Bulletin of the Iranian Mathematical Society
Record number
2456074
Link To Document