• Title of article

    Generic initial ideals of Artinian ideals having Lefschetz properties or the strong Stanley property

  • Author/Authors

    Jeaman Ahn، نويسنده , , Young-Hyun Cho، نويسنده , , Jung Pil Park، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2007
  • Pages
    18
  • From page
    589
  • To page
    606
  • Abstract
    For a standard Artinian k-algebra A=R/I, we give equivalent conditions for A to have the weak (or strong) Lefschetz property or the strong Stanley property in terms of the minimal system of generators of gin(I). Using the equivalent condition for the weak Lefschetz property, we show that some graded Betti numbers of gin(I) are determined just by the Hilbert function of I if A has the weak Lefschetz property. Furthermore, for the case that A is a standard Artinian k-algebra of codimension 3, we show that every graded Betti number of gin(I) is determined by the graded Betti numbers of I if A has the weak Lefschetz property. And if A has the strong Lefschetz (respectively Stanley) property, then we show that the minimal system of generators of gin(I) is determined by the graded Betti numbers (respectively by the Hilbert function) of I
  • Keywords
    Hilbert function , Graded Betti number , Generic initial ideal , Standard Artinian ideal , Lefschetz property , Stanley property , Minimal system of generators
  • Journal title
    Journal of Algebra
  • Serial Year
    2007
  • Journal title
    Journal of Algebra
  • Record number

    698382