المستخلص: |
This research aims to solve some problems of differential equations which contain fractional derivatives by using homotopy perturbation method (HPM) and variational iteration method (VIM). Chapter one contains Homotopy perturbation (HPM) and its use in solving differential equations. Chapter two contains some examples in fractional derivatives. Chapter three contains applications of the (HPM) to solve the equations that contain fractional derivatives. Chapter four contains applications of variational iteration method (VIM) to differential equations. Comparison with (HPM) is made through examples.
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