Science and Education Publishing Turkish Journal of Analysis and Number Theory 2 2 2014 04 17 Modified SSOR Modelling for Linear Complementarity Problems 47 52 EN M.T. Yahyapour S.A. Edalatpanah Department of Mathematics, Ramsar Branch, Islamic Azad University, Ramsar, Iran TJANT2014224 10.12691/tjant-2-2-4 2014 03 27 2014 04 17 2014 04 17 In this paper, we present an efficient numerical method for solving the linear complementarity problems based on preconditioning strategy. Furthermore, the convergence properties of the proposed method have been analyzed and compared with symmetric successive over-relaxation (SSOR) method. Finally, some numerical experiments are illustrated to show the efficiency of the proposed method.