128 citations · 513 across the 59 of their papers we have counts for
4 papers · 1 filter
An Enriched Galerkin Method for the Stokes Equations
Son-Young Yi, Xiaozhe Hu, Sanghyun Lee +1
We present a new enriched Galerkin (EG) scheme for the Stokes equations based on piecewise linear elements for the velocity unknowns and piecewise constant elements for the pressur…
An Efficient High-order Numerical Solver for Diffusion Equations with Strong Anisotropy
David Green, Xiaozhe Hu, Jeremy Lore +2
In this paper, we present an interior penalty discontinuous Galerkin finite element scheme for solving diffusion problems with strong anisotropy arising in magnetized plasmas for f…
Monolithic multigrid for a reduced-quadrature discretization of poroelasticity
James H. Adler, Yunhui He, Xiaozhe Hu +2
Advanced finite-element discretizations and preconditioners for models of poroelasticity have attracted significant attention in recent years. The equations of poroelasticity offer…
Ladder Polynomial Neural Networks
Li-Ping Liu, Ruiyuan Gu, Xiaozhe Hu
Polynomial functions have plenty of useful analytical properties, but they are rarely used as learning models because their function class is considered to be restricted. This work…