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math.NA2022★ 1 cited
Local discontinuous Galerkin method for a third order singularly perturbed problem of convection-diffusion type
Li Yan, Zhoufeng Wang, Yao Cheng
The local discontinuous Galerkin (LDG) method is studied for a third-order singularly perturbed problem of the convection-diffusion type. Based on a regularity assumption for the e…
math.NA2022★ 1 cited
The local discontinuous Galerkin method for a singularly perturbed convection-diffusion problem with characteristic and exponential layers
Yao Cheng, Martin Stynes
A singularly perturbed convection-diffusion problem,posed on the unit square in , is studied; its solution has both exponential and characteristic boundary layers. Th…
math.NA2022★ 1 cited
Supercloseness of the local discontinuous Galerkin method for a singularly perturbed convection-diffusion problem
Yao Cheng, Shan Jiang, Martin Stynes
A singularly perturbed convection-diffusion problem posed on the unit square in , whose solution has exponential boundary layers, is solved numerically using the loca…