eng Science and Education Publishing Turkish Journal of Analysis and Number Theory 2014-04-17 2 2 47 52 10.12691/tjant-2-2-4 TJANT2014224 article M.T. Yahyapour 1 S.A. Edalatpanah saedalatpanah@gmail.com 1 Department of Mathematics, Ramsar Branch, Islamic Azad University, Ramsar, Iran 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. http://pubs.sciepub.com/tjant/2/2/4/tjant-2-2-4.pdf linear complementarity problem preconditioning iterative methods SSOR method comparison theorems H-matrix