Supercloseness of the DDG method for a singularly perturbed convection diffusion problem on Shishkin mesh

Xiaoqi Ma, Jin Zhang, Xinyi Feng, Chunxiao Zhang. Supercloseness of the DDG method for a singularly perturbed convection diffusion problem on Shishkin mesh. Applied Mathematics and Computation, 516:129882, 2026. [doi]

Abstract

Abstract is missing.