Journal of Lanzhou University of Technology ›› 2021, Vol. 47 ›› Issue (5): 144-149.

• Scientific • Previous Articles     Next Articles

Cotorsion pair and Cotilting module

WU De-jun, YI Chen-gang   

  1. School of Science, Lanzhou Univ. of Tech., Lanzhou 730050, China
  • Received:2020-05-20 Online:2021-10-28 Published:2021-11-18

Abstract: Some sufficient conditions when the kernel of a complete hereditary cotorsion pair is the closure under products of a cotilting module are given by studying the properties of the cotorsion pair and cotilting modules.

Key words: cotorsion pair, strongly Gorenstein injective module, cotilting module

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