On the U-WPF Acts over Monoids

Valdis Laan in [5] introduced an extension of strong flatness which is called weak pullback flatness. In this paper we introduce a new property of acts over monoids, called U-WPF which is an extension of weak pullback flatness and give a classification of monoids by this property of their acts and a...

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Bibliographic Details
Main Author: A. Golchin
Format: Article
Language:English
Published: University of Tehran 2007-12-01
Series:Journal of Sciences, Islamic Republic of Iran
Subjects:
Online Access:https://jsciences.ut.ac.ir/article_35076_7179cbf62319b0387870e23cc9c2338f.pdf
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