Nasir Taghizadeh

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The modified simple equation method is an efficient method for obtaining exact solutions of nonlinear evolution equations. In this paper, the modified simple equation method is applied to construct exact solutions of the modified equal width (MEW) equation and the Fisher equation and the nonlinear Telegraph equation and the Cahn–Allen equation. The Fisher(More)
N u iku ikcu k u ′ ′ ′′ − − du u d ′ = 0 () (), Abstract: In this present work we applied new applications of direct algebraic method to foam drainage equation and to Nonlinear Wave equation with the fifth order nonlinear term, the balance numbers of which are not positive integers. Then new types of complex solutions are obtained to the foam drainage(More)
In this paper we will discuss on the initial value problems of type where t is the time and F is a linear first order operator acting in the. The article in hand constructs, conversely, all linear operators F for which the initial value problem with an arbitrary holomorphic initial function is always solvable.
N u iku ikcu k u ′ ′ ′′ − − du u d ′ = 0 () (), n i i i u a F = = ∑ 2 () (), F b F ′ = + tanh(), 0 () coth(), 0 tan(), 0 () cot(), 0 1 () , 0 b b b F b b b b b b F b b b F b Abstract: In this present work we applied the direct algebraic method to Broer-Kaup-Kupershmidt system. Then new types of complex solutions are obtained to the Broer-Kaup-Kupershmidt(More)
In this present work, the fractional derivatives in the sense of modified Riemann-Liouville derivative and the direct algebraic method are employed for constructing the exact complex solutions of non-linear time-fractional partial differential equations. The power of this manageable method is presented by applying it to several examples. Reference to this(More)
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