1. S Liao (1992). The proposed homotopy analysis technique for the solution of linear problems. The proposed homotopy analysis technique for the solution of linear problems
2. K Diethelm,N Ford (2004). Multi-order fractional differential equations and their numerical solution. Appl. Math. Compute, 1543, 621-640.
3. F Mainordi (1994). On the initial value problem for the fractional diffusion-wave equation. waves and stability in continuous media, 246-251.
4. K Diethelm,N Ford (2002). Numerical solution of the Bagley-Torvik equation. BIT, 42, 490-507.
5. V Daftardar-Gejji,H Jafari (2007). Solving a multifractional differential equation using domain decomposition. J. Math. Anal. Appl, 189, 541-548.
6. H Jafari,S Das,H Tajadodi (2010). Solving a multi-order fractional differential equation using homotopy analysis method. Journal of King Saud University - Science, 23(2), 151-155.
7. Shaher Momani (2005). Analytical approximate solution for fractional heat-like and wave-like equations with variable coefficients using the decomposition method. Applied Mathematics and Computation, 165(2), 459-472.
8. N Shawagfeh (2001). Analytic approximate solutions for non linear fractional differential equations. Appl. Math. Compute, 123, 133-140.
9. A Wazwaz,A Goruis (2004). Exact solution for heat-like and wave-like equations with variable coefficient. Appl. Math. Comput, 149, 51-59.
10. I Podlubny (1999). Numerical Solution of Fractional Differential Equations. Mathematics in Science and Engineering, 223-242.
11. Varsha Daftardar-Gejji,Hossein Jafari (2005). Adomian decomposition: a tool for solving a system of fractional differential equations. Journal of Mathematical Analysis and Applications, 301(2), 508-518.
12. H Jafari,V Daftardar-Gejji (2006). Solving linear and non linear fractional diffusion and wave equations by Adomian decomposition. Appl. Math. Comput, 180, 14.
13. Ζ Odibat,S Momani (2006). Application of Variational Iteration Method to Nonlinear Differential Equations of Fractional Order. International Journal of Nonlinear Sciences and Numerical Simulation, 7(1), 15-27.
14. Z Odibat,S Momani (2007). Numerical comparison of method for solving linear differential equations of fractional order. Chaos Soliton. Fract, 31, 1248-1255.
15. Shaher Momani,Zaid Odibat (2007). Homotopy perturbation method for nonlinear partial differential equations of fractional order. Physics Letters A, 365(5-6), 345-350.
16. S Momani,Z Odibat (2008). Modified hamotopy perturbation method: application to quadratic Riccati differential equation of fractional order. Chaos Soliten, Fact, 36(1), 167-174.
17. S Liao (2003). Beyond perturbation : Introduction to homotopy analysis method. Beyond perturbation : Introduction to homotopy analysis method
18. Shijun Liao (2004). On the homotopy analysis method for nonlinear problems. Applied Mathematics and Computation, 147(2), 499-513.
19. R Gorenflo,F Mainardi (1996). Fractional Calculus.
