Zhao-Zheng Liang

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 28

Top Topics

Control Problems

Convergence Analysis

Top Venues

Numer. Algorithms

J. Comput. Appl. Math.

Appl. Math. Comput.

Comput. Math. Appl.

Publications

Zhao-Zheng Liang, Hong-Yi Wan, Jun-Lin Tian
Additional block triangular preconditioners for coupled block two-by-two linear systems arising from Stokes control problems. J. Comput. Appl. Math. 448 (2024)
Di Gan, Guo-Feng Zhang, Zhao-Zheng Liang
Preconditioning techniques of all-at-once systems for multi-term time-fractional diffusion equations. Numer. Algorithms 96 (4) (2024)
Zhao-Zheng Liang, Mu-Zheng Zhu
On the improvement of shift-splitting preconditioners for double saddle point problems. J. Appl. Math. Comput. 70 (2) (2024)
Yan Dou, Zhao-Zheng Liang
A class of block alternating splitting implicit iteration methods for double saddle point linear systems. Numer. Linear Algebra Appl. 30 (1) (2023)
Jia-Lin Zhang, Guo-Feng Zhang, Zhao-Zheng Liang, Li-Dan Liao
Momentum acceleration-based matrix splitting method for solving generalized absolute value equation. Comput. Appl. Math. 42 (7) (2023)
Lei Zhang, Guo-Feng Zhang, Zhao-Zheng Liang
Tensorized low-rank circulant preconditioners for multilevel Toeplitz linear systems from high-dimensional fractional Riesz equations. Comput. Math. Appl. 110 (2022)
Zhao-Zheng Liang, Owe Axelsson
Exact inverse solution techniques for a class of complex valued block two-by-two linear systems. Numer. Algorithms 90 (1) (2022)
Zhao-Zheng Liang, Guo-Feng Zhang
Analysis of modified SSOR method for augmented linear systems. Comput. Appl. Math. 40 (2) (2021)
Zhao-Zheng Liang, Guo-Feng Zhang
Robust preconditioning techniques for multiharmonic finite element method with application to time-periodic parabolic optimal control problems. Adv. Comput. Math. 47 (5) (2021)
Zhao-Zheng Liang, Guo-Feng Zhang
On Chebyshev accelerated iteration methods for two-by-two block linear systems. J. Comput. Appl. Math. 391 (2021)
Owe Axelsson, Zhao-Zheng Liang, Jakub Kruzik, David Horák
Inner product free iterative solution and elimination methods for linear systems of a three-by-three block matrix form. J. Comput. Appl. Math. 383 (2021)
Rui-Xia Li, Guo-Feng Zhang, Zhao-Zheng Liang
Fast solver of optimal control problems constrained by Ohta-Kawasaki equations. Numer. Algorithms 85 (3) (2020)
Yan Dou, Ai-Li Yang, Yu-Jiang Wu, Zhao-Zheng Liang
Convergence analysis of modified PGSS methods for singular saddle-point problems. Comput. Math. Appl. 77 (1) (2019)
Zhao-Zheng Liang, Guo-Feng Zhang
A class of modified DPSS preconditioners for generalized saddle-point linear systems. Comput. Appl. Math. 38 (2) (2019)
Owe Axelsson, Zhao-Zheng Liang
A note on preconditioning methods for time-periodic eddy current optimal control problems. J. Comput. Appl. Math. 352 (2019)
Zhao-Zheng Liang, Guo-Feng Zhang
Robust additive block triangular preconditioners for block two-by-two linear systems. Numer. Algorithms 82 (2) (2019)
Owe Axelsson, Maya G. Neytcheva, Zhao-Zheng Liang
Parallel solution Methods and preconditioners for Evolution equations. Math. Model. Anal. 23 (2) (2018)
Zhao-Zheng Liang, Guo-Feng Zhang
Semi-convergence analysis of preconditioned deteriorated PSS iteration method for singular saddle point problems. Numer. Algorithms 78 (2) (2018)
Rui-Xia Li, Zhao-Zheng Liang, Guo-Feng Zhang, Li-Dan Liao, Lei Zhang
A note on preconditioner for the Ohta-Kawasaki equation. Appl. Math. Lett. 85 (2018)
Zhao-Zheng Liang, Owe Axelsson, Maya G. Neytcheva
A robust structured preconditioner for time-harmonic parabolic optimal control problems. Numer. Algorithms 79 (2) (2018)
Zhao-Zheng Liang, Guo-Feng Zhang
Parameterized approximate block LU preconditioners for generalized saddle point problems. J. Comput. Appl. Math. 336 (2018)
Zhao-Zheng Liang, Guo-Feng Zhang
Variants of the deteriorated PSS preconditioner for saddle point problems. Comput. Math. Appl. 75 (8) (2018)
Zhao-Zheng Liang, Guo-Feng Zhang
Convergence behavior of generalized parameterized Uzawa method for singular saddle-point problems. J. Comput. Appl. Math. 311 (2017)
Zhao-Zheng Liang, Guo-Feng Zhang
Analysis of the relaxed deteriorated PSS preconditioner for singular saddle point linear systems. Appl. Math. Comput. 305 (2017)
Zhao-Zheng Liang, Guo-Feng Zhang
On SSOR iteration method for a class of block two-by-two linear systems. Numer. Algorithms 71 (3) (2016)
Zhao-Zheng Liang, Guo-Feng Zhang
Two new variants of the HSS preconditioner for regularized saddle point problems. Comput. Math. Appl. 72 (3) (2016)
Zhao-Zheng Liang, Guo-Feng Zhang
SIMPLE-like preconditioners for saddle point problems from the steady Navier-Stokes equations. J. Comput. Appl. Math. 302 (2016)
Zhao-Zheng Liang, Guo-Feng Zhang
Augmented block splitting preconditioner for singular saddle point problems. Appl. Math. Lett. 56 (2016)
Guo-Feng Zhang, Li-Dan Liao, Zhao-Zheng Liang
On parameterized generalized skew-Hermitian triangular splitting iteration method for singular and nonsingular saddle point problems. Appl. Math. Comput. 254 (2015)
Zhao-Zheng Liang, Guo-Feng Zhang
Semi-convergence analysis of the GPIU method for singular nonsymmetric saddle-point problems. Numer. Algorithms 70 (1) (2015)
Zhao-Zheng Liang, Guo-Feng Zhang
PU-STS method for non-Hermitian saddle-point problems. Appl. Math. Lett. 46 (2015)
Zhao-Zheng Liang, Guo-Feng Zhang
On PSS-based constraint preconditioners for singular nonsymmetric saddle point problems. Comput. Math. Appl. 69 (6) (2015)
Mu-Zheng Zhu, Guo-Feng Zhang, Zhao-Zheng Liang
On generalized local Hermitian and skew-Hermitian splitting iterative method for block two-by-two linear systems. Appl. Math. Comput. 250 (2015)
Zhao-Zheng Liang, Guo-Feng Zhang
Modified unsymmetric SOR method for saddle-point problems. Appl. Math. Comput. 234 (2014)
Mu-Zheng Zhu, Guo-Feng Zhang, Zhong Zheng, Zhao-Zheng Liang
On HSS-based sequential two-stage method for non-Hermitian saddle point problems. Appl. Math. Comput. 242 (2014)
Zhao-Zheng Liang, Guo-Feng Zhang
On semi-convergence of a class of Uzawa methods for singular saddle-point problems. Appl. Math. Comput. 247 (2014)
Zhao-Zheng Liang, Guo-Feng Zhang
On block-diagonally preconditioned accelerated parameterized inexact Uzawa method for singular saddle point problems. Appl. Math. Comput. 221 (2013)