“…Homotopy perburbation method was applied to the hyperbolic partial differential equations and fractional partial differential equations in Liao (2005), Jleli et al (2019), and Kumar et al (2020f). For more details see Baleanu et al (1975), Akg€ ul (2018, 2019, , Atangana et al (2020), Atangana and Akg€ ul (1971), Kumar et al (2020aKumar et al ( , 2020bKumar et al ( , 2020cKumar et al ( , 2020d, Ghanbari et al (2020), Goufo et al (2020), Safare et al (2020), Thair et al (2020), Farman et al (2020aFarman et al ( , 2020b, Saleem et al (2020), Ahmad et al (2020), Alı cı and Tanriverdi (2020), Tanriverdi (2020), Owolabi (2020Owolabi ( , 2021, , Karaagac et al (2020), and Owolabi and Karaagac et al (2020).…”