Quasi-cotilting modules and torsion-free classes

P Zhang, J Wei - Journal of Algebra and Its Applications, 2019 - World Scientific
We prove that all quasi-cotilting modules are pure-injective and cofinendo. It follows that the
class Cogen M is always a covering class whenever M is a quasi-cotilting module. Some …

Quasi-cotilting modules and torsion-free classes

P Zhang, J Wei - arXiv e-prints, 2016 - ui.adsabs.harvard.edu
We prove that all quasi-cotilting modules are pure-injective and cofinendo. It follows that the
class CogenM is always a covering class whenever M is a quasi-cotilting module. Some …

Quasi-cotilting modules and torsion-free classes

P Zhang, J Wei - arXiv preprint arXiv:1601.01387, 2016 - arxiv.org
We prove that all quasi-cotilting modules are pure-injective and cofinendo. It follows that the
class CogenM is always a covering class whenever M is a quasi-cotilting module. Some …

[PDF][PDF] Quasi-cotilting modules and torsion-free classes

P Zhang, J Wei - arXiv preprint arXiv:1601.01387, 2016 - researchgate.net
We prove that all quasi-cotilting modules are pure-injective and cofinendo. It follows that the
class CogenM is always a covering class whenever M is a quasi-cotilting module. Some …

Quasi-cotilting modules and torsion-free classes.

P Zhang, J Wei - Journal of Algebra & Its Applications, 2019 - search.ebscohost.com
We prove that all quasi-cotilting modules are pure-injective and cofinendo. It follows that the
class Cogen M is always a covering class whenever M is a quasi-cotilting module. Some …