The following publications are possibly variants of this publication:
- Robust Equilibrated Residual Error Estimator for Diffusion Problems: Conforming ElementsZhiqiang Cai, Shun Zhang. siamnum, 50(1):151-170, 2012. [doi]
- Robust Equilibrated Error Estimator for Diffusion Problems: Mixed Finite Elements in Two DimensionsDifeng Cai, Zhiqiang Cai, Shun Zhang 0001. jscic, 83(1):22, 2020. [doi]
- Robust equilibrated a posteriori error estimator for higher order finite element approximations to diffusion problemsDifeng Cai, Zhiqiang Cai, Shun Zhang 0001. nm, 144(1):1-21, 2020. [doi]