Title : ( An approximate method based on Bernstein polynomials for solving fractional PDEs with proportional delays )
Authors: ali ketabdari , Mohammad Hadi Farahi , Sohrab Effati ,
دانلود فایل برای اعضای دانشگاهAccess to full-text not allowed by authors
Abstract
We introduce a new family of multivalue and multistage methods based on Hermite–Birkhoff interpolation for solving nonlinear Volterra integro differential equations. The proposed methods that have high order and ex tensive stability region, use the approximated values of the first derivative of the solution in the m collocation points and the approximated values of the solution as well as its first derivative in the r previous steps. Convergence order of the new methods is determined and their linear stability is analyzed. Efficiency of the methods is shown by some numerical experiments.
Keywords
, Volterra integro-differential equations;, Multistep collocation methods;, Hermite–Birkhoff interpolation;, Convergence;, Linear stability.
@article{paperid:1082031,
author = {Ketabdari, Ali and Farahi, Mohammad Hadi and Effati, Sohrab},
title = {An approximate method based on Bernstein polynomials for solving fractional PDEs with proportional delays},
journal = {Iranian Journal of Numerical Analysis and Optimization},
year = {2020},
volume = {10},
number = {2},
month = {September},
issn = {2423-6977},
pages = {223--239},
numpages = {16},
keywords = {Volterra integro-differential equations;; Multistep collocation methods;; Hermite–Birkhoff interpolation;; Convergence;; Linear stability.},
}
%0 Journal Article
%T An approximate method based on Bernstein polynomials for solving fractional PDEs with proportional delays
%A Ketabdari, Ali
%A Farahi, Mohammad Hadi
%A Effati, Sohrab
%J Iranian Journal of Numerical Analysis and Optimization
%@ 2423-6977
%D 2020
