115 citations · 220 across the 19 of their papers we have counts for
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math.NA2016
A Discretization-Accurate Stopping Criterion for Iterative Solvers for Finite Element Approximation
Zhiqiang Cai, Shuhao Cao, Robert D. Falgout
This paper introduces a discretization-accurate stopping criterion of symmetric iterative methods for solving systems of algebraic equations resulting from the finite element appro…
math.NA2016★ 16 cited
Residual-based a Posteriori Error Estimate for Interface Problems: Nonconforming Linear Elements
Zhiqiang Cai, Cuiyu He, Shun Zhang
In this paper, we study a modified residual-based a posteriori error estimator for the nonconforming linear finite element approximation to the interface problem. The reliability o…