Smoothness-Increasing Accuracy-Conserving (SIAC) Postprocessing for Discontinuous Galerkin Solutions over Structured Triangular Meshes. - Hanieh Mirzaee; Liangyue Ji; Jennifer K. Ryan; Robert M. Kirby (SIAM J. Numer. Anal., 2011)

Optimal Error Estimates of the Local Discontinuous Galerkin Method for Surface Diffusion of Graphs on Cartesian Meshes. - Liangyue Ji; Yan Xu 008 (J. Sci. Comput., 2012)

Accuracy-enhancement of discontinuous Galerkin solutions for convection-diffusion equations in multiple-dimensions. - Liangyue Ji; Yan Xu 008; Jennifer K. Ryan (Math. Comput., 2012)

Negative-Order Norm Estimates for Nonlinear Hyperbolic Conservation Laws. - Liangyue Ji; Yan Xu 008; Jennifer K. Ryan (J. Sci. Comput., 2013)

Superconvergent error estimates for position-dependent smoothness-increasing accuracy-conserving (SIAC) post-processing of discontinuous Galerkin solutions. - Liangyue Ji; Paulien van Slingerland; Jennifer K. Ryan; Kees Vuik (Math. Comput., 2014)

Stormer-Numerov HDG Methods for Acoustic Waves. - Bernardo Cockburn; Zhixing Fu; Allan Hungria; Liangyue Ji; Manuel A. Sánchez; Francisco-Javier Sayas (J. Sci. Comput., 2018)

Accuracy-Enhancement of Discontinuous Galerkin Methods for PDEs Containing High Order Spatial Derivatives. - Qi Tao; Liangyue Ji; Jennifer K. Ryan; Yan Xu 008 (J. Sci. Comput., 2022)