We examine the properties of certain mappings between the lattice
of ideals of a commutative ring R and the lattice of submodules of an
R-module M, in particular considering when these mappings are lattice homomorphisms.
We prove that the mapping λ from the lattice of ideals of R
to the lattice of submodules of M defined by λ(B) = BM for every ideal B
of R is a (lattice) isomorphism if and only if M is a finitely generated faithful
multiplication module. Moreover, for certain but not all rings R, there is an
isomorphism from the lattice of ideals of R to the lattice of submodules of an
R-module M if and only if the mapping λ is an isomorphism.
| Other ID | JA72VD22VT |
|---|---|
| Authors | |
| Publication Date | June 1, 2014 |
| DOI | https://doi.org/10.24330/ieja.266246 |
| IZ | https://izlik.org/JA79ED45PL |
| Published in Issue | Year 2014 Volume: 15 Issue: 15 |