Title of article
Numerical Solution of Volterra-Fredholm Integro-Di erential Equation by Block Pulse Functions and Operational Matrices
Author/Authors
Rahmani ، Leyla - Islamic Azad University, Takestan branch , Rahimi ، Bijan - Islamic Azad University, Takestan branch , Mordad ، Mohammad - Islamic Azad University, Islamshahr branch
Pages
12
From page
37
To page
48
Abstract
In this paper, Block Pulse Functions and their operational matrices are used to solve Volterra-Fredholm integro-differential equation (VFIDE). First the equation is integrated over interval [0, x] and then Block Pulse functions are used to obtain numerical solution. Some theorems will prove convergence of the method. Some numerical examples are included to illustrate accuracy of the method.
Keywords
Volterra , Fredholm integro , diff erential equation , Block Pulse Functions , Operational matrix ,
Journal title
General Mathematics Notes
Serial Year
2011
Journal title
General Mathematics Notes
Record number
2457419
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