Numerical Approach Based on the Haar Wavelet Collocation Method for Solving a Coupled System with the Caputo–Fabrizio Fractional DerivativeBachir Dehda, Fares Yazid, Fatima Siham Djeradi, Khaled Zennir, Keltoum Bouhali, Taha RadwanSymmetryVolume 16، (6)، Pages 7132024Article Accès ouvert 5