Improvement of Convergence of One- and Two-Step MSM Iteration Methods for Nondifferentiable Nonlinear Complementarity Problems

Our goal is to improve the convergence theory of the one-step modulus-based synchronous multisplitting (MSM) and the two-step modulus-based synchronous multisplitting (TMSM) iteration methods for a class of nondifferentiable nonlinear complementarity problems (NCPs) with \(H_{+}\) $H_{+}$ -matrices. The analysis is developed and the results are renewed under some conditions weakened than before.