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On categories of fuzzy modules
Journal article   Peer reviewed

On categories of fuzzy modules

S. R. López-Permouth and D. S. Malik
Information sciences, Vol.52(2), pp.211-220
52
11/1990
DOI: https://doi.org/10.1016/0020-0255(90)90043-A

Abstract

Software Control and Systems Engineering Theoretical Computer Science Computer Science Applications Information Systems and Management Artificial Intelligence
We show that for any ring R the category R-fzmod of fuzzy left R-modules is a top category and an additive category. R-fzmod has products, coproducts, kernels and cokernels, but it is not an abelian category. Projective, injective and free fuzzy left R-modules are characterized.

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