Qingguang Guan

Some Estimates for Virtual Element Methods

Susanne C. Brenner, Qingguang Guan, Li-yeng Sung · Computational Methods in Applied Mathematics · 2017 · 170 citations

Numerical Analysis, Shape Regularity, Engineering +17

Weak-Galerkin finite element methods for a second-order elliptic variational inequality

Qingguang Guan, Max Gunzburger, Wenju Zhao · Computer Methods in Applied Mechanics and Engineering · 2018 · 28 citations

Numerical Analysis, Finite Element Method, Elliptic Equation +6

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si68.gif" display="inline" overflow="scroll"><mml:mi>θ</mml:mi></mml:math> schemes for finite element discretization of the space–time fractional diffusion equations

Qingguang Guan, Max Gunzburger · Journal of Computational and Applied Mathematics · 2015 · 19 citations

Stability and accuracy of time‐stepping schemes and dispersion relations for a nonlocal wave equation

Qingguang Guan, Max Gunzburger · Numerical Methods for Partial Differential Equations · 2014 · 17 citations · Full text

Numerical Analysis, Ocean Wave Mechanics, Nonlocal Wave Equation +11

Analysis and approximation of a nonlocal obstacle problem

Qingguang Guan, Max Gunzburger · Journal of Computational and Applied Mathematics · 2016 · 15 citations

Numerical Analysis, Mathematical Programming, Nonlocal Obstacle Problem +7