Abstract
Let R be a ring and n a fixed non-negative integer. In this paper, n-weak cotorsion modules are introduced and studied. A right R-module N is called n-weak cotorsion module if \(Ext^1_R(F,N)=0\) for any right R-module F with weak flat dimension at most n. Also some characterizations of rings with finite super finitely presented dimensions are given.
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Selvaraj, C., Prabakaran, P. On n-Weak Cotorsion Modules. Lobachevskii J Math 39, 1428–1436 (2018). https://doi.org/10.1134/S1995080218090305
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DOI: https://doi.org/10.1134/S1995080218090305