Authors: A. I. Kashu
Abstract
In the lattice
L(
RM) of all submodules of a module
RM four operations
are defined using the standard preradicals: α-product, ω-product, α-coproduct and
ω-coproduct. Some properties of these operations, as well as some connections with the lattice operations of
L(
RM) are indicated. For characteristic submodules these operations were studied in the work [5].
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