5. Concluding remarks
In this work, the authors have proposed a very effective method
called the fractional homotopy analysis transform method
(FHATM) for solution of time fractional BBM-Burger equation.
The proposed iterative scheme finds the solution without
any discretization, linearisation or restrictive assumptions. It
may be concluded that FHATM is very powerful and efficient
in finding the analytical solutions for a wide class of boundary
value problems. The method gives more realistic series solutions
that converge very rapidly in physical problems.