Abstract. We study the convergence analysis of a Picard-S iterative method for a particular class of weak-contraction mappings and give a data dependence result for fixed points of these mappings.

This is a preview. Log in through your library . Abstract In this paper we show that the lagged diffusivity fixed point algorithm introduced by Vogel and Oman in [SIAM J. Sci. Comput., 17 (1996), pp.