A note on noncosingular lifting modules

  • Kalati T. Amouzegar Quchan Inst. Engineering and Technology, Iran
  • Tütüncü D. Keskin Hacettepe Univ., Ankara, Turkey


Let $R$ be a right perfect ring. Let $M$ be a noncosingular lifting module which does not have any relatively projective component. Then $M$ has finite hollow dimension.
How to Cite
Amouzegar, K. T., and T. D. Keskin. “A Note on Noncosingular Lifting Modules”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 64, no. 11, Nov. 2012, pp. 1572-4, https://umj.imath.kiev.ua/index.php/umj/article/view/2682.
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