Fully inert submodules of torsion-free -modules are investigated. It is proved that if the module considered is either free or complete, these submodules are exactly those which are commensurable with fully invariant submodules; examples are given of torsion-free -modules for which this property fails.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm136-2-2,
author = {B. Goldsmith and L. Salce and P. Zanardo},
title = {Fully inert submodules of torsion-free modules over the ring of p-adic integers},
journal = {Colloquium Mathematicae},
volume = {135},
year = {2014},
pages = {169-178},
zbl = {1304.13018},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm136-2-2}
}
B. Goldsmith; L. Salce; P. Zanardo. Fully inert submodules of torsion-free modules over the ring of p-adic integers. Colloquium Mathematicae, Tome 135 (2014) pp. 169-178. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm136-2-2/