نتایج جستجو برای: high order partial differential equations

تعداد نتایج: 3286668  

Journal: :Nonlinear Analysis: Theory, Methods & Applications 1998

Journal: :Indiana University Mathematics Journal 1973

Journal: :Journal of Applied Mathematics and Physics 2014

In this work, we proposed an effective method based on cubic and pantic B-spline scaling functions to solve partial differential equations of fractional order. Our method is based on dual functions of B-spline scaling functions. We derived the operational matrix of fractional integration of cubic and pantic B-spline scaling functions and used them to transform the mentioned equations to a syste...

The paper is devoted to an application of Lie group theory to differential equations. The basic infinitesimal method for calculating symmetry group is presented, and used to determine general symmetry group of some differential equations. We include a number of important applications including integration of ordinary differential equations and finding some solutions of partial differential equa...

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