Modified modulus-based matrix splitting iteration methods for linear complementarity problems

For solving the large sparse linear complementarity problems, we establish modified modulus-based matrix splitting iteration methods and present the convergence analysis when the system matrices are H+-matrices. The optima of parameters involved under some scopes are also analyzed. Numerical results show that in computing efficiency, our new methods are superior to classical modulus-based matrix splitting iteration methods under suitable conditions. Copyright (c) 2015John Wiley & Sons, Ltd.