Results 71 to 80 of about 1,894 (91)

Two-Step Two-Sweep Modulus-Based Matrix Splitting Iteration Method for Linear Complementarity Problems

Numerical Mathematics: Theory, Methods and Applications, 2022
. Linear complementarity problems have drawn considerable attention in recent years due to their wide applications. In this article, we introduce the two-step two-sweep modulus-based matrix splitting (TSTM) iteration method and two-sweep modulus-based ...
Maryam Bashirizadeh, M. Hajarian
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A Variant Modified Skew-Normal Splitting Iterative Method for Non-Hermitian Positive Definite Linear Systems

Numerical Mathematics: Theory, Methods and Applications, 2022
We propose a variant modified skew-normal splitting iterative method to solve a class of large sparse non-Hermitian positive definite linear systems.
Rui Li, Jun-Feng Yin null, Zhi-lin Li
semanticscholar   +1 more source

Discontinuous Bubble Immersed Finite Element Method for Poisson-Boltzmann Equation

Communications in Computational Physics, 2019
We develop a numerical scheme for nonlinear Poisson-Boltzmann equation. First, we regularize the solution of PBE to remove the singularity. We introduce the discontinuous bubble function to treat the nonhomogeneous jump conditions of the regularized ...
In Kwon, D. Kwak
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Two-Step Modulus-Based Matrix Splitting Iteration Methods for a Class of Implicit Complementarity Problems

Numerical Mathematics: Theory, Methods and Applications, 2019
Modulus-based matrix splitting iteration methods were recently proposed for solving implicit complementarity problems. In this paper, to solve a class of implicit complementarity problems, two-step modulus-based matrix splitting iteration methods are ...
Yan Wang
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Extrapolation Accelerated PRESB Method for Solving a Class of Block Two-By-Two Linear Systems

, 2020
We use extrapolation acceleration technique to speed up the preconditioned square block matrix splitting iteration method for two-by-two block linear systems.
Li-Dan Liao
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On HSS-Based Iteration Methods for Two Classes of Tensor Equations

, 2020
HSS-based iteration methods for large systems of tensor equations T (x) = b and Ax = T (x) + b are considered and conditions of their local convergence are presented.
Ming Deng, Xueping Guo
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Two Parameter Iteration Methods for Coupled Sylvester Matrix Equations

East Asian Journal on Applied Mathematics, 2018
We consider two parameter iteration methods for the coupled Sylvester matrix equations AX + Y B = E CX + Y D = F. Having established the convergence of the algorithms, we discuss the choice of optimal parameters. Numerical examples show the efficiency of
Chuang Ma
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An Alternative Lopsided PMHSS Iteration Method for Complex Symmetric Systems of Linear Equations

East Asian Journal on Applied Mathematics, 2018
An iterative method for complex symmetric systems of linear equations is proposed. Estimates for the spectral radius of the method are obtained and sufficient convergence conditions are established. Numerical experiments show the efficiency of the method
H. N. Pour
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Semi-Convergence Analysis of Uzawa Splitting Iteration Method for Singular Saddle Point Problems

Numerical Mathematics: Theory, Methods and Applications, 2018
In this paper, we propose the Uzawa splitting iteration method for solving a class of singular saddle point problems. The semi-convergence of the Uzawa splitting iteration method is carefully analyzed, which shows that the iteration sequence generated by
Jin Ma
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PRECONDITIONED AOR ITERATIVE METHODS FOR SOLVING MULTI-LINEAR SYSTEMS WITH 𝓜-TENSOR

, 2021
Meng Qi, Xinhui Shao
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