A Hybridizable Discontinuous Galerkin Method for the Helmholtz Equation with High Wave Number. - Huangxin Chen; Peipei Lu; Xuejun Xu (SIAM J. Numer. Anal., 2013)

A robust multilevel method for hybridizable discontinuous Galerkin method for the Helmholtz equation. - Huangxin Chen; Peipei Lu; Xuejun Xu (J. Comput. Phys., 2014)

A Hybridizable Discontinuous Galerkin Method for the Time-Harmonic Maxwell Equations with High Wave Number. - Xiaobing Feng 001; Peipei Lu; Xuejun Xu (Comput. Methods Appl. Math., 2016)

A Robust Multilevel Method for the Time-harmonic Maxwell Equation with High Wave Number. - Peipei Lu; Xuejun Xu (SIAM J. Sci. Comput., 2016)

An absolutely stable hp-HDG method for the time-harmonic Maxwell equations with high wave number. - Peipei Lu; Huangxin Chen; Weifeng Qiu (Math. Comput., 2017)

Continuous interior penalty finite element methods for the time-harmonic Maxwell equation with high wave number. - Peipei Lu; Haijun Wu; Xuejun Xu (Adv. Comput. Math., 2019)

A Robust Multilevel Preconditioner Based on a Domain Decomposition Method for the Helmholtz Equation. - Peipei Lu; Xuejun Xu (J. Sci. Comput., 2019)

HMG - Homogeneous multigrid for HDG. - Peipei Lu; Andreas Rupp; Guido Kanschat (CoRR, 2020)

Homogeneous multigrid for embedded discontinuous Galerkin methods. - Peipei Lu; Andreas Rupp; Guido Kanschat (CoRR, 2021)

Analysis of injection operators in multigrid solvers for hybridized discontinuous Galerkin methods. - Peipei Lu; Andreas Rupp; Guido Kanschat (CoRR, 2021)

Analysis of Injection Operators in Geometric Multigrid Solvers for HDG Methods. - Peipei Lu; Andreas Rupp; Guido Kanschat (SIAM J. Numer. Anal., 2022)

Homogeneous multigrid method for HDG applied to the Stokes equation. - Peipei Lu; Wei Wang; Guido Kanschat; Andreas Rupp (CoRR, 2023)

A localized orthogonal decomposition strategy for hybrid discontinuous Galerkin methods. - Peipei Lu; Roland Maier; Andreas Rupp (CoRR, 2023)

Two-level Schwarz Methods for Hybridizable Discontinuous Galerkin Methods. - Peipei Lu; Andreas Rupp; Guido Kanschat (J. Sci. Comput., 2023)

Two-level hybrid Schwarz Preconditioners for The Helmholtz Equation with high wave number. - Peipei Lu; Xuejun Xu; Bowen Zheng; Jun Zou (CoRR, 2024)

Homogeneous multigrid method for hybridizable interior penalty method. - Peipei Lu; Juan Wang (Numer. Algorithms, 2025)