Small supplements, weak supplements and proper classes
Abstract
Let SS denote the class of short exact sequences E :0 -> A (f) under right arrow B -> C -> 0 of R-modules and R-module homomorphisms such that f(A) has a small supplement in B i.e. there exists a submodule K of M such that f(A) + K = B and f(A) boolean AN
URI
http://dspace.beu.edu.tr:8080/xmlui/handle/20.500.12643/10469https://doi.org/10.15672/HJMS.20164512507
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