We describe all those indecomposable primarily comultiplication modules with finite-dimensional top over pullback of two Dedekind domains. We extend the definition and results given by R. Ebrahimi Atani and S. Ebrahimi Atani [Algebra Discrete Math. 2009] to a more general primarily comultiplication modules case.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm120-1-3,
author = {S. Ebrahimi Atani and F. Esmaeili Khalil Saraei},
title = {Indecomposable primarily comultiplication modules over a pullback of two Dedekind domains},
journal = {Colloquium Mathematicae},
volume = {120},
year = {2010},
pages = {23-42},
zbl = {1205.13017},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm120-1-3}
}
S. Ebrahimi Atani; F. Esmaeili Khalil Saraei. Indecomposable primarily comultiplication modules over a pullback of two Dedekind domains. Colloquium Mathematicae, Tome 120 (2010) pp. 23-42. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm120-1-3/