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Proyecciones (Antofagasta)

Print version ISSN 0716-0917


HAREHDASHTI, Javad Bagheri  and  MOGHIMI, Hosein Fazaeli. Saturations of submodules with respect to subsets of a ring. Proyecciones (Antofagasta) [online]. 2018, vol.37, n.2, pp.213-221. ISSN 0716-0917.

Let R be a commutative ring with identity and M a unital R-module. For any submodule N of M and non-empty subset T of R, let (N)={m ∈ M : rm∈ N for some r∈ R\T}. In this article we study conditions under which (N) is a submodule of M and investigate when it is a union of prime submodules.

Keywords : Saturation; Prime submodule..

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