• Title of article

    A Class of Cubic Systems with Two Centers or Two Foci

  • Author/Authors

    Lansun Chen، نويسنده , , Zhengyi Lu، نويسنده , , Dongming Wang، نويسنده ,

  • Issue Information
    دوهفته نامه با شماره پیاپی سال 2000
  • Pages
    10
  • From page
    154
  • To page
    163
  • Abstract
    In this paper, the necessary and sufficient conditions for a class of cubic differential systems to possess two centers are given. Some conditions for the systems to have two weak foci are also derived by using the computer algebra system Maple.
  • Keywords
    center , Focus , Kukles system
  • Journal title
    Journal of Mathematical Analysis and Applications
  • Serial Year
    2000
  • Journal title
    Journal of Mathematical Analysis and Applications
  • Record number

    933044

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=933044