Volume 2, Issue 3
مرور بر اساس
ارسال های اخیر
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A new fractional sub-equation method for solving the space-time fractional differential equations in mathematical physics
(University of Tabriz, 2014-07-01)In this paper, a new fractional sub-equation method is proposed for finding exact solutions of fractional partial differential equations (FPDEs) in the sense of modified Riemann-Liouville derivative. With the aid of symbolic ...
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Numerical solution for boundary value problem of fractional order with approximate Integral and derivative
(University of Tabriz, 2014-07-01)Approximating the solution of differential equations of fractional order is necessary because fractional differential equations have extensively been used in physics, chemistry as well as engineering fields. In this paper ...
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Numerical inversion of Laplace transform via wavelet in ordinary differential equations
(University of Tabriz, 2014-07-01)This paper presents a rational Haar wavelet operational method for solving the inverse Laplace transform problem and improves inherent errors from irrational Haar wavelet. The approach is thus straightforward, rather simple ...
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New Solutions for Singular Lane-Emden Equations Arising in Astrophysics Based on Shifted Ultraspherical Operational Matrices of Derivatives
(University of Tabriz, 2014-07-01)In this paper, the ultraspherical operational matrices of derivatives are constructed. Based on these operational matrices, two numerical algorithms are presented and analyzed for obtaining new approximate spectral solutions ...
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An analytic study on the Euler-Lagrange equation arising in calculus of variations
(University of Tabriz, 2014-07-01)The Euler-Lagrange equation plays an important role in the minimization problems of the calculus of variations. This paper employs the differential transformation method (DTM) for finding the solution of the Euler-Lagrange ...
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Inverse Sturm-Liouville problems with transmission and spectral parameter boundary conditions
(University of Tabriz, 2014-07-01)This paper deals with the boundary value problem involving the differential equation ell y:=-y''+qy=lambda y, subject to the eigenparameter dependent boundary conditions along with the following ...



