Application of Bernoulli wavelet method for numerical solution of fuzzy linear Volterra-Fredholm integral equations

Yıl 2017, Cilt: 2 Sayı: 3, 0 - 0, 01.09.2017

Mohamed A. Ramadan Mohamed R. Ali

https://izlik.org/JA36KF95JE

Öz

This work, Bernoulli wavelet method is formed to solve nonlinear fuzzy Volterra-Fredholm integral equations. Bernoulli
wavelets have been Created by dilation and translation of Bernoulli polynomials. First we introduce properties of Bernoulli wavelets
and Bernoulli polynomials, and then we used it to transform the integral equations to the system of algebraic equations. We compared
the result of the proposed method with the exact solution to show the convergence and advantages of the new method. The results got by
present wavelet method are compared with that of by collocation method based on radial basis functions method. Finally, the numerical
examples explain the accuracy of this method

Anahtar Kelimeler

Bernoulli polynomials , Bernoulli wavelets , Volterra-Fredholm fuzzy integral equations , Integration of the cross product , Product matrix , Coefficient matrix