This paper introduces a unified analysis framework of equal-order hybridized discontinuous finite element (HDG) methods. The general framework covers standard HDG, embedded discontinuous finite element, and embedded-hybridized discontinuous finite element methods.
@article{arxiv.2512.14419,
title = {Semi-robust equal-order hybridized discontinuous methods},
author = {Xiaoqi Ma and Jin Zhang},
journal= {arXiv preprint arXiv:2512.14419},
year = {2025}
}