伪i-内射半模的若干结论

摘要

This paper discusses the equivalent characters of pseudo i-injective semimodules and functor which preserve all proper exact sequences.%通过讨论Hom函子是否保持真正合列与短真正合列,得到了伪i-内射半模的一个重要等价刻画,即把环模的相应结果成功地推广至伪i-内射半模上。