collocation method using compactly supported radial basis function for solving volterra's population model

In this paper, indirect collocation approach based on compactly supported radial basis function (csrbf) is applied for solving volterras population model. the method reduces the solu- tion of this problem to the solution of a system of algebraic equa- tions. volterras model is a non-linear integro-differential equation where the integral term represents the effect of toxin. to solve the problem, we use the well-known csrbf: w endland3,5. numerical results and residual norm (∥r(t)∥2) show good accuracy and rate of convergence.