بخشی از متن دانلود فایل مقاله Solving Volterra"s Population Model via Rational Christov Functions Collocation Method :
سال انتشار : 2017
تعداد صفحات :10
The present study is an attempt to find a solution for Volterra"s Population Model by utilizing Spectral methods based on Rational Christov functions. Volterra"s model is a nonlinear integro-differential equation. First, the Volterra"s Population Model is converted to a nonlinear ordinary differential equation (ODE), then researchers solve this equation (ODE). The accuracy of method is tested in terms of $RES$ error and compare the obtained results with some well-known results.The numerical results obtained show that the proposed method produces a convergent solution.