Pure-projective modules
G Puninski, P Rothmaler - Journal of the London Mathematical …, 2005 - cambridge.org
… pure-projective module which is not finitely generated. In [12, proof of Lemma 14.21], such
a module … pureprojective module is a direct sum of countably generated (and automatically …
a module … pureprojective module is a direct sum of countably generated (and automatically …
C-pure projective modules
M Behboodi, A Ghorbani… - Communications in …, 2013 - Taylor & Francis
… of cyclically pure (or C-pure) projective modules. In … -pure projective left R-module is pure
projective. Also, over a left hereditary Noetherian ring R, a left R-module M is C-pure projective …
projective. Also, over a left hereditary Noetherian ring R, a left R-module M is C-pure projective …
Locally pure-projective modules
G Azumaya - Contemp. Math, 1992 - books.google.com
… A module is called locally pure-projective if every pure epimor… every locally pure-projective
module is a Mittag-Leffler module. … is locally pure-projective, then it is actually pure-projective. …
module is a Mittag-Leffler module. … is locally pure-projective, then it is actually pure-projective. …
A remark on pure ideals and projective modules
S Jøndrup, PJ Trosborg - Mathematica Scandinavica, 1974 - JSTOR
… pure as a left ideal is the trace of a projective left module. It is easily seen that the trace ideal
of a projective module over a commutative ring is a pure … projective left ideal with a non pure …
of a projective module over a commutative ring is a pure … projective left ideal with a non pure …
Pure-projective modules and positive constructibility
TG Kucera, P Rothmaler - The Journal of Symbolic Logic, 2000 - cambridge.org
… from module theory and from model theory led us to this result: every pure-projective module
… true for countable (in fact even countably generated) modules, cf. [RG]; every constructible …
… true for countable (in fact even countably generated) modules, cf. [RG]; every constructible …
Subprojectivity domains of pure-projective modules
Y Durğun - Journal of Algebra and its Applications, 2020 - World Scientific
… of any pure-projective module is closed under submodules if and only if wD(R) ≤ 1; (2) R
is left coherent if and only if the subprojectivity domain of any pure-projective module is closed …
is left coherent if and only if the subprojectivity domain of any pure-projective module is closed …
Pure-direct-projective modules
… which every right Rmodule is pure-direct-projective. We examine … pure-direct-projective
right R-modules are direct-projective, … that every pure-projective module is pure-direct-projective. …
right R-modules are direct-projective, … that every pure-projective module is pure-direct-projective. …
[PDF][PDF] Flat and projective character modules
TJ Cheatham, DR Stone - Proceedings of the American …, 1981 - community.ams.org
… We note that if M is an FC-module then M is absolutely pure. This is an easy consequence
of the fact that every character module is pure-injective. We begin by studying the weakest of …
of the fact that every character module is pure-injective. We begin by studying the weakest of …
Pure projective tilting modules
S Bazzoni, I Herzog, P Příhoda, J Šaroch… - arXiv preprint arXiv …, 2017 - arxiv.org
… definable subcategories with enough pure projective modules. It is … a pure monomorphism
m : M → U with U a pure injective … T is a pure epimorphic image of the pure projective module …
m : M → U with U a pure injective … T is a pure epimorphic image of the pure projective module …
Simple-direct-projective modules
… Since R is a serial artinian ring with J 2 (R) = 0, by [17, Corollary 2.5] every right R-module
is a sirect sum of a projective module and a semisimple module. In particular, every nonsimple …
is a sirect sum of a projective module and a semisimple module. In particular, every nonsimple …