Bibi, Abdelouahab, Department of Mathematics, 20 ao\^{u}t 1955 University, Skikda,\\ Algeria and\\Department of Mathematics, Larbi ben M-hidi univrsity O.E.B., Algeria, Algeria

• Nonlinear Studies Vol 30 No 3 (2023): Nonlinear Studies (NS) - Articles
  Evolutionary spectral and bispectral analysis of periodic GARCH model
  Abstract