• شماره ركورد كنفرانس
    4079
  • عنوان مقاله

    Preserving non-negativity and convergence analysis of the balanced implicit method for the delay-Heston model

  • پديدآورندگان

    Fatemion Aghda A.S as.fatemion@modares.ac.ir Tarbiat Modares University , Hosseini S. M hossei_m@modares.ac.ir Tarbiat Modares University , Tahmasebi M tahmasebi@modares.ac.ir Tarbiat Modares University

  • تعداد صفحه
    5
  • كليدواژه
    delay , Heston model , balanced implicit method (BIM) , convergence , non , negativity
  • سال انتشار
    1395
  • عنوان كنفرانس
    چهل و هفتمين كنفرانس رياضي ايران
  • زبان مدرك
    انگليسي
  • چكيده فارسي
    In this paper, we propose a new delay-Heston model, in which the delay Cox-Ingersoll-Ross (CIR) model is used to represent volatility of the Heston model. The delay-Heston model has non-negative solution. We propose the balanced implicit method (BIM) for this model. We determine control functions of the BIM such that this method can preserve non-negativity of true solution of the model. We prove strong convergence of the BIM
  • كشور
    ايران