6 citations · 10 across the 4 of their papers we have counts for
4 papers
An Error-Resilient Redundant Subspace Correction Method
Tao Cui, Jinchao Xu, Chen-Song Zhang
As we stride toward the exascale era, due to increasing complexity of supercomputers, hard and soft errors are causing more and more problems in high-performance scientific and eng…
On Adaptive Eulerian-Lagrangian Method for Linear Convection-Diffusion Problems
Xiaozhe Hu, Young-Ju Lee, Jinchao Xu +1
In this paper, we consider the adaptive Eulerian--Lagrangian method (ELM) for linear convection-diffusion problems. Unlike the classical a posteriori error estimations, we estimate…
Numerical Study of Geometric Multigrid Methods on CPU--GPU Heterogeneous Computers
Chunsheng Feng, Shi Shu, Jinchao Xu +1
The geometric multigrid method (GMG) is one of the most efficient solving techniques for discrete algebraic systems arising from elliptic partial differential equations. GMG utiliz…
Combined Preconditioning with Applications in Reservoir Simulation
Xiaozhe Hu, Shuhong Wu, Xiao-Hui Wu +4
We develop a simple algorithmic framework to solve large-scale symmetric positive definite linear systems. At its core, the framework relies on two components: (1) a norm-convergen…