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article · Algebra Colloquium

Relative ( n, k) -Weak Cotorsion Modules

Abstract

Let [Formula: see text] be a ring and [Formula: see text], [Formula: see text] be two non-negative integers. As an extension of several known notions, we introduce and study [Formula: see text]-weak cotorsion modules using the class of right [Formula: see text]-modules with [Formula: see text]-weak flat dimensions at most [Formula: see text]. Various examples and applications are also given.

Research topics

  • Nonlinear Waves and Solitons
  • Intraocular Surgery and Lenses
  • Rings, Modules, and Algebras

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DOI: 10.1142/s1005386724000361

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