• Title of article

    Separative Ideals of Exchange Rings

  • Author/Authors

    Chen, Huanyin Hangzhou Normal University - Department of Mathematics, China

  • From page
    19
  • To page
    34
  • Abstract
    An ideal I of an exchange ring R is separative provided that for all A,B 2 FP(I), 2A cong A oplus B cong 2B implies that A cong B. We prove that I is separative if and only if so is the ideal of all (triangular) matrices over I. Further, we investigate diagonal reduction over such ideals. Comparability of modules over such ideals are studied as well.
  • Keywords
    Separative ideal , exchange ring , regularity
  • Journal title
    Bulletin of the Iranian Mathematical Society
  • Journal title
    Bulletin of the Iranian Mathematical Society
  • Record number

    2549373