SOME PROPERTIES OF FIBER PRODUCTS OF THREE MODULES

Sang-Cho Chung, Sun-Ah Kim, Gyeong-Sig Seo
2010 Honam Mathematical Journal  
In this paper, we introduce a new fiber products of three modules that is a generalization of the fiber product of two modules, and get a criterion when a given diagram will be a fiber product of three modules.
doi:10.5831/hmj.2010.32.2.239 fatcat:ruwocjcf4jehpai7rgds7rhwku