Abstract
We prove that the Auslander category determined by a semidualizing module is the left half of a perfect cotorsion pair. We also prove that the Bass class determined by a semidualizing module is preenveloping.
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Enochs, E.E., Holm, H. Cotorsion pairs associated with Auslander categories. Isr. J. Math. 174, 253–268 (2009). https://doi.org/10.1007/s11856-009-0113-y
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DOI: https://doi.org/10.1007/s11856-009-0113-y