The following publications are possibly variants of this publication:
- Supercloseness of finite element method for a singularly perturbed convection-diffusion problem on Bakhvalov-type triangular meshesChunxiao Zhang, Jin Zhang. cma, 150:243-253, November 2023. [doi]
- Finite element method on Shishkin mesh for a singularly perturbed problem with an interior layerJin Zhang, Xiaoqi Ma, Yanhui Lv. appml, 121:107509, 2021. [doi]
- Supercloseness of the NIPG method for a singularly perturbed convection diffusion problem on Shishkin mesh in 2DXiaoqi Ma, Jin Zhang. cma, 152:81-90, December 2023. [doi]