3 citations · 6 across the 10 of their papers we have counts for
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math.RA2016★ 3 cited
Quasi-cotilting modules and torsion-free classes
Peiyu Zhang, Jiaqun Wei
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…
math.RA2016★ 3 cited
Cosilting complexes and AIR-cotilting modules
Peiyu Zhang, Jiaqun Wei
We introduce and study the new concepts of cosilting complexes, cosilting modules and AIR-cotilting modules. We prove that the three concepts AIR-cotilting modules, cosilting modul…