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   gaussian-radial basis functions for solving fractional parabolic partial integro-differential equations  
   
نویسنده heydari mohammad hossein ,aghaei meybodi fatemeh alsadat ,maalek ghaini farid mohammad
منبع journal of mathematical extension - 2021 - دوره : 15 - شماره : 2 - صفحه:1 -21
چکیده    . in this paper, we solve the caputo’s fractional parabolic partial integro-differential equations (fppi-des) by gaussian-radial basis functions (g-rbfs) method. the main idea for solving these equations is based on the radial basis functions (rbfs) which also provides approaches to higher dimensional spaces. in the suggested method, fppides are reduced to nonlinear algebraic systems. we propose to apply the collocation scheme using g-rbfs to approximate the solutions of fppi-des. numerical examples are provided to show the convenience of the numerical scheme based on the g-rbfs. the results reveal that the presented method is very efficient and convenient for solving such problems.
کلیدواژه fractional partial integro-differential equations ,radial basis functions ,collocation method ,quadrature methods.
آدرس shiraz university of technology, faculty of science, department of mathematics, iran, yazd university, faculty of mathematics, department of mathematics, iran, yazd university, faculty of mathematics, department of mathematics, iran
پست الکترونیکی maalek@yazd.ac.ir
 
     
   
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