Richardson extrapolation for the iterated Galerkin solution of Urysohn integral equations with Green's kernels

Gobinda Rakshit, Akshay S. Rane, Kshitij Patil

We consider a Urysohn integral operator $\mathcal{K}$ with kernel of the type of Green's function. For $r\ge 1$, a space of piecewise polynomials of degree $\le r-1$ with respe…