Numerical solution of nonlinear integral equations by Galerkin methods with hybrid Legendre and Block-Pulse functions
محورهای موضوعی : Applied Mathematics
M. Tavassoli Kajani
1
(Department of Mathematics, Islamic Azad University, , Khorasgan Branch, Isfahan, Iran.)
S. Mahdavi
2
(Department of Mathematics, Islamic Azad University, , Khorasgan Branch, Isfahan, Iran.)
کلید واژه: Legendre wavelets, Block pulse functions, Fredholm integral equations, Operational matrix,
چکیده مقاله :
In this paper, we use a combination of Legendre and Block-Pulse functionson the interval [0; 1] to solve the nonlinear integral equation of the second kind.The nonlinear part of the integral equation is approximated by Hybrid Legen-dre Block-Pulse functions, and the nonlinear integral equation is reduced to asystem of nonlinear equations. We give some numerical examples. To showapplicability of the proposed method.
In this paper, we use a combination of Legendre and Block-Pulse functionson the interval [0; 1] to solve the nonlinear integral equation of the second kind.The nonlinear part of the integral equation is approximated by Hybrid Legen-dre Block-Pulse functions, and the nonlinear integral equation is reduced to asystem of nonlinear equations. We give some numerical examples. To showapplicability of the proposed method.
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