Communications of the Korean Mathematical Society (대한수학회논문집)

Korean Mathematical Society (대한수학회)
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INJECTIVE CONVERS UNDER CHANGE OF RINGS

  • Song, Yeong-Moo (Depratment of Mathematics Education Sunchon National University) ;
  • Kim, Hae-Sik (Department of Mathematics Kyungook National University)
  • Published : 2001.10.01
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Abstract

Wurful gave a characterization of those rings R which satisfy that for every ring extension $R{\subset}S$. Ho $m_{R}$(S, -) preserves injective envelopes. In this note, we consider an analogous problem concerning injective covers.

Keywords

References

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