Journal publications
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Wenbo Gong,
Hengguang Li
, and
Qinghui Zhang. Improved enrichments and numerical integrations in SGFEM for interface problems.
Journal of Computational and Applied Mathematics. 438:115540, 2024.
[
PDF]
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Hengguang
Li,
Peimeng
Yin, and
Zhimin
Zhang. A
C0
finite element method for the biharmonic problem with Navier boundary conditions in a polygonal domain.
IMA Journal of Numerical Analysis. 43: 1779-1801, 2023.
[
PDF]
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Baiju Zhang,
Hengguang
Li, and
Zhimin
Zhang.
Solving biharmonic eigenvalue problem with Navier boundary condition via Poisson solvers on non-convex domains.
Journal of Scientific Computing. 92:24, 2022. [
PDF]
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Hengguang
Li and
Serge
Nicaise. A
priori analysis of an anisotropic finite element method for
elliptic equations in polyhedral domains.
Computational Methods in Applied Mathematics,
21: 145-177, 2021.
[
PDF]
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Young
Ju Lee and
Hengguang
Li. The
macroelement analysis for axisymmetric Stokes equations
Computers and Mathematics with Applications,
101: 1-22, 2021.
[
PDF]
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Hengguang
Li,
Xiang
Wan,
Peimeng
Yin, and
Lewei
Zhao. Regularity
and finite element approximation for two-dimensional elliptic
equations with line Dirac sources.
Journal of Computational and Applied Mathematics,
393: 113518, 2021.
[
PDF]
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Guanghao Jin,
Na Zhao,
Chunmei Pei,
Hengguang
Li,
Qingzeng Song, and
Jing Yu. Solving the feature diversity problem based on multi-model scheme.
Journal on Artificial Intelligence,
3: 135-143, 2021.
[
PDF]
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Hengguang
Li and
Xun
Lu. Condition
numbers of finite element methods on a class of anisotropic
meshes. Applied Numerical Mathematics,
158: 22-43, 2020.
[
PDF]
.
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Hengguang
Li and
Qinghui
Zhang. A
meshfree finite volume method with optimal numerical
integration and direct imposition of essential boundary
conditions.
Applied Numerical Mathematics, 153: 98-113, 2020.
[
PDF]
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Gerard
Awanou,
Hengguang
Li, and
Eric
Malitz. A
two-grid method for the C0
interior penalty discretization of the Monge-Ampère equation.
Journal of Computational Mathematics, 38: 547-564, 2020.
[
PDF]
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Li
Guo,
Hengguang
Li, and
Qingsong
Zou. Interior
estimates of finite volume element methods over rectangular
meshes for elliptic equations.
SIAM Journal on Numerical Analysis, 57: 2246-2265,
2019. [
PDF]
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Hengguang
Li, Lin
Mu, and
Xiu
Ye. A
posteriori error estimates for the weak Galerkin finite
element methods on polytopal meshes.
Communications in Computational Physics, 26: 558-578,
2019. [
PDF]
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Majid Haghi,
Hengguang
Li, and
Reza Mollapourasl.
A local radial basis function method for pricing options under
the regime switching model. Journal of
Scientific Computing, 79: 517-541, 2019. [
PDF]
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Li
Guo,
Hengguang
Li, and
Yang
Yang.
Interior estimates of semidiscrete finite element methods for
parabolic problems with distributional data.
Journal of Computational Mathematics, 37: 458-474, 2019.
[
PDF]
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Hengguang
Li and
Serge
Nicaise. Regularity
and a priori error analysis on anisotropic meshes of a
Dirichlet problem in polyhedral domains. Numerische
Mathematik, 139: 47-92, 2018. [
PDF]
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Hengguang
Li, Lin
Mu, and
Xiu
Ye. Interior
energy estimates for the weak Galerkin finite element method.
Numerische Mathematik, 139: 447-478, 2018. [
PDF]
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Hengguang
Li.
An anisotropic finite element method on polyhedral domains:
interpolation error analysis. Mathematics
of Computation, 87: 1567-1600, 2018. [PDF]
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Yu
Qiao and
Hengguang
Li. Double
layer potentials on polygons and pseudodifferential operators
on Lie groupoids.
Integral Equations and Operator Theory,
90: Art. 14, 26, 2018. [PDF]
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Reza
Mollapourasl,
Ali
Fereshtian,
Hengguang
Li, and
Xun
Lu. RBF-PU
method for pricing options under the jump diffusion model with
local volatility. Journal
of Computational and Applied Mathematics, 337: 98-118,
2018. [PDF]
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-
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Hengguang
Li.
The W1p
stability of the Ritz projection on graded meshes.
Mathematics of
Computation, 86: 49-74, 2017. [PDF]
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-
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Hengguang
Li and
Qinghui
Zhang. Optimal
quadrilateral finite elements on polygonal domains.
Journal of Scientific
Computing, 70: 60-84, 2017. [PDF]
-
-
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Hengguang Li.
Regularity and multigrid analysis for Laplace-type
axisymmetric equations.
Mathematics
of Computation, 84: 1113-1144, 2015. [PDF]
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Hengguang
Li and
Jeffrey
S. Ovall. A
posteriori eigenvalue error estimation for the Schrödinger
operator with the inverse square potential.
Discrete and Continuous Dynamical Systems - Series B, 20:
1377-1391, 2015. [
PDF]
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Hengguang
Li and
Jeffrey
S. Ovall. A
posteriori estimation of hierarchical type for the Schrödinger
operator with the inverse square potential on graded meshes.
Numerische Mathematik, 128:
707-740, 2014. [PDF]
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Gerard
Awanou and
Hengguang
Li. Error
analysis of a mixed finite element method for the Monge-Ampère equation.
International Journal of Numerical Analysis and Modeling, 11:
745-761, 2014. [PDF]
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Eugenie
Hunsicker, Hengguang
Li,
Victor
Nistor, and
Ville
Uski. Analysis
of Schrödinger operators with inverse square
potentials II: FEM and approximation of eigenfunctions in the
periodic case.
Numerical Methods for Partial Differential Equations, 30:
1130-1151, 2014. [PDF]
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Hengguang
Li,
Victor
Nistor, and
Yu
Qiao. Uniform
shift estimates for transmission problems and optimal rates of
convergence for the parametric Finite Element Method.
Numerical Analysis and Its Applications, Lecture Notes in
Computer Science, 8236: 12-23, Springer-Verlag Berlin
Heidelberg, 2013.
[PDF]
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Hengguang
Li and
Victor
Nistor.
LNG_FEM: Graded meshes on domains of polygonal structures.
Recent Advances in Scientific Computing and
Applications, Contemporary Mathematics, 586: 239-246,
American Mathematical Society, Providence, RI, 2013
.
[
PDF]
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Constantin
Bacuta, Hengguang
Li, and
Victor
Nistor.
Anisotropic graded meshes and quasi-optimal rates of convergence
for the FEM on polyhedral domains in 3D.
ECCOMAS 2012 - European Congress on Computational Methods in
Applied Sciences and Engineering, e-Book Full Papers,
9003-9014, 2012. [PDF]
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Young
Ju Lee and
Hengguang Li.
Axisymmetric Stokes equations in polygonal domains:
regularity and finite element approximations.
Computers & Mathematics with
Applications, 64: 3500-3521, 2012.
[PDF]
-
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Hengguang
Li.
A note on the conditioning of a class of
generalized finite element methods.
Applied Numerical Mathematics, 62: 754-766, 2012. [PDF]
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Hengguang
Li.
Finite element analysis for the
axisymmetric Laplace operator on polygonal domains.
Journal of Computational and Applied
Mathematics, 235: 5155-5176, 2011.
[
PDF]
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Young
Ju Lee and
Hengguang Li.
On stability, accuracy, and fast solvers for finite element
approximations of the axisymmetric Stokes problem by
Hood-Taylor elements. SIAM
Journal on Numerical Analysis, 49:
668-691, 2011. [
PDF]
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Hengguang
Li, Anna
Mazzucato, and
Victor
Nistor.
Analysis of the Finite Element Method for transmission/mixed
boundary value problems on general polygonal domains. Electronic
Transactions on Numerical Analysis, 37: 41-69, 2010. [PDF]
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Long
Chen and
Hengguang Li.
Superconvergence of gradient recovery schemes on graded meshes
for corner singularities. Journal
of Computational Mathematics, 28: 11-31, 2010. [PDF]
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Hengguang
Li.
A-priori analysis and the finite element
method for a class of degenerate elliptic equations.
Mathematics of
Computation, 78: 713-737, 2009. [PDF]
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Hengguang
Li and
Victor
Nistor.
Analysis of a modified Schrödinger operator in 2D: regularity,
index, and FEM. Journal
of Computational and Applied Mathematics, 224: 320-338,
2009. [PDF]
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Hengguang
Li.
Uniform convergence of the multigrid V-cycle on graded meshes.
Proceedings of the Thirteenth Copper
Mountain Conference on Multigrid Methods, 2007. [
PDF]
Books:
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- Hengguang
Li.
Graded Finite Element Methods for Elliptic Problems in Nonsmooth Domains. Surveys and Tutorials in the Applied Mathematical Sciences 10, Springer, 2022.
- Hengguang
Li.
A Weighted Approach on Elliptic
Equations with Singularities: A-priori Analysis and Numerical
Methods. VDM Verlag Dr. Muller
Aktiengesellschaft & Co. KG, Saarbrücken, ISBN
978-3-639-10609-1, 2008.
Collaborators:
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Gerard Awanou,
Ivo
Babuška, Constantin
Bacuta, Uday
Banerjee, James
Brannick, Susanne
C. Brenner, Long
Chen, Eugenie
Hunsicker , Guanghao
Jin, Young
Ju Lee, Anna
Mazzucato, Victor
Nistor, Jeffrey
S. Ovall, Yu
Qiao, Li-yeng
Sung, Ville
Uski, Qinghui
Zhang, Ludmil
Zikatanov, Qingsong
Zou