Journal of Lanzhou University of Technology ›› 2023, Vol. 49 ›› Issue (2): 151-156.

• Scientific • Previous Articles     Next Articles

Gorenstein flat-cotorsion objects in categories of rooted quiver representations

WU De-jun, LI Dan   

  1. School of Science, Lanzhou Univ. of Tech., Lanzhou 730050, China
  • Received:2022-04-13 Online:2023-04-28 Published:2023-05-05

Abstract: Let R be an associative ring with identity and Q=(Q0,Q1,s,t) be a quiver. The definition and equivalent characterizations of Gorenstein flat-cotorsion objects in categories of rooted quiver representations are given, and the related properties of Gorenstein flat-cotorsion objects are studied.

Key words: Gorenstein flat-cotorsion module, quiver representation, flat-cotorsion representation

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