Comments on the Rate of Convergence between Mann and Ishikawa Iterations Applied to Zamfirescu Operators
Qing Yuan, Billy E. Rhoades · Fixed Point Theory and Applications · 2008
Abstract In the work of Babu and Vara Prasad (2006), the claim is made that Mann iteration converges faster than Ishikawa iteration when applied to Zamfirescu operators. We provide an example to demonstrate that this claim is false.