نتایج جستجو برای: differential transforms

تعداد نتایج: 306371  

2006
CHARLES F. DORAN

We consider Laplace transforms of the Picard-Fuchs differential equations of Calabi-Yau hypersurfaces and calculate their Stokes matrices. We also introduce two different types of Laplace transforms of Gel’fand-KapranovZelevinski hypergeometric systems.

Journal: :journal of computational & applied research in mechanical engineering (jcarme) 2012
aminreza noghrehabadi mohammad ghalambaz mehdi ghalambaz afshin ghanbarzadeh

in the present paper, the flow and heat transfer of two types of nanofluids, namely, silver-water and silicon dioxide-water, were theoretically analyzed over an isothermal continues stretching sheet. to this purpose, the governing partial differential equations were converted to a set of nonlinear differential equations using similarity transforms and were then analytically solved. it was found...

2008
John B. Drake Pat Worley

A collection of MATLAB classes for computing and using spherical harmonic transforms is presented. Methods of these classes compute differential operators on the sphere and are used to solve simple partial differential equations in a spherical geometry. The spectral synthesis and analysis algorithms using fast Fourier transforms and Legendre transforms with the associated Legendre functions are...

2014
Mohamed S. Mohamed

The aim of this paper is by using the fractional complex transform and the optimal homotopy analysis by method (OHAM) to find the analytical approximate solutions for nonlinear partial fractional differential Zakharov-Kuznetsov equation. Fractional complex transformation is proposed to convert nonlinear partial fractional differential Zakharov-Kuznetsov equation to nonlinear partial differentia...

Journal: :Transactions of the American Mathematical Society 1983

Journal: :Mathematical and Computational Applications 2018

Journal: :Transactions of the American Mathematical Society 1943

2010
Hu Sheng Yan Li YangQuan Chen

It is known that the Laplace transform is frequently used to solve fractional-order differential equations. Unlike integer-order differential equations, fractional-order differential equations always lead to difficulties in calculating inversion of Laplace transforms. Motivated by finding an easy way to numerically solve the fractional-order differential equations, we investigated the validity ...

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