Abstract:This paper aims to show that the existing preconditioned symmetric successive over-relaxation (SSOR) approach to solving the linear complementarity problem (LCP) is not valid. To overcome the flaws, we propose an efficient preconditioner called the monomial preconditioner. The convergence behavior of the proposed model is also established. Meanwhile, the efficiency of the new method is verified by numerical experiments.INDEX TERMS Linear complementarity problem, M-matrix, preconditioning, projected model, SSOR… Show more
“…Newly, in [30], for solving the linear complementarity problem, Wang et al [31] propose an interior point method to find the solution of the linear complementarity problem, where the matrix is a real square hidden Z-matrix. In this context, we can see the works [31][32][33][34][35][36][37][38][39].…”
The linear complementarity problem is receiving a lot of attention and has been studied extensively. Recently, El foutayeni et al. have contributed many works that aim to solve this mysterious problem. However, many results exist and give good approximations of the linear complementarity problem solutions. The major drawback of many existing methods resides in the fact that, for large systems, they require a large number of operations during each iteration; also, they consume large amounts of memory and computation time. This is the reason which drives us to create an algorithm with a finite number of steps to solve this kind of problem with a reduced number of iterations compared to existing methods. In addition, we consider a new class of matrices called the E-matrix.
“…Newly, in [30], for solving the linear complementarity problem, Wang et al [31] propose an interior point method to find the solution of the linear complementarity problem, where the matrix is a real square hidden Z-matrix. In this context, we can see the works [31][32][33][34][35][36][37][38][39].…”
The linear complementarity problem is receiving a lot of attention and has been studied extensively. Recently, El foutayeni et al. have contributed many works that aim to solve this mysterious problem. However, many results exist and give good approximations of the linear complementarity problem solutions. The major drawback of many existing methods resides in the fact that, for large systems, they require a large number of operations during each iteration; also, they consume large amounts of memory and computation time. This is the reason which drives us to create an algorithm with a finite number of steps to solve this kind of problem with a reduced number of iterations compared to existing methods. In addition, we consider a new class of matrices called the E-matrix.
“…Further discussing the modulus-based matrix splitting iteration method and its various versions, one can see [11][12][13][14][15][16][17] for more details. In addition, for other forms of iteration methods, one can see [18][19][20][21][22].…”
In this paper, we present a generalized SOR-like iteration method to solve the non-Hermitian positive definite linear complementarity problem (LCP), which is obtained by reformulating equivalently the implicit fixed-point equation of the LCP as a two-by-two block nonlinear equation. The convergence properties of the generalized SOR-like iteration method are discussed under certain conditions. Numerical experiments show that the generalized SOR-like method is efficient, compared with the SOR-like method and the modulus-based SOR method.
“…The solution of LCPs divided into categories: direct methods and iterative methods that much attention was paid on the iterative methods. Iterative methods for solution of LCPs also divided into projected iterative methods [4]- [9], modulus algorithms [10]- [12], modulus-based matrix splitting iterative methods [13]- [17], variant types of multisplitting iteration methods [18]- [20], and preconditioning iterative methods [21]- [23] and their references.…”
We investigate the modulus-based matrix splitting iteration algorithms for solving the linear complementarity problems (LCPs) and propose a new model to solve it. The structure of the new model is straightforward and can be extended to other issues of type of complementarity. Convergence analysis of the new approach for the symmetric positive definite matrix is also discussed. The numerical results of the proposed approach are compared with the existing algorithms to show its efficiency. INDEX TERMS Linear complementarity problem, iterative method, matrix splitting, convergence analysis.
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