| http://www.w3.org/ns/prov#value | - In recent years, the HPM has been successfully employed to solve many types of linear and nonlinear problems such as the quadratic Riccati differential equation [7], the axisymmetric flow over a stretching sheet [8], the fractional Fokker-Planck equations [9], the magnetohydrodynamic flow over a nonlinear stretching sheet [10], the thin film flow of a fourth grade fluid down a vertical cylinder [1
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