[图书][B] The mathematical theory of finite element methods

SC Brenner - 2008 - Springer
Untitled Page 1 Page 2 15 Texts in Applied Mathematics Editors JE Marsden L. Sirovich SS
Antman Advisors G. Iooss P. Holmes D. Barkley M. Dellnitz P. Newton Page 3 Texts in Applied …

Mixed discontinuous Galerkin finite element method for the biharmonic equation

T Gudi, N Nataraj, AK Pani - Journal of Scientific Computing, 2008 - Springer
In this paper, we first split the biharmonic equation Δ 2 u= f with nonhomogeneous essential
boundary conditions into a system of two second order equations by introducing an auxiliary …

Bilinear immersed finite elements for interface problems

X He - 2009 - vtechworks.lib.vt.edu
In this dissertation we discuss bilinear immersed finite elements (IFE) for solving interface
problems. The related research works can be categorized into three aspects:(1) the …

Two-grid discontinuous Galerkin method for quasi-linear elliptic problems

C Bi, V Ginting - Journal of Scientific Computing, 2011 - Springer
In this paper, we consider the symmetric interior penalty discontinuous Galerkin (SIPG)
method with piecewise polynomials of degree r≥ 1 for a class of quasi-linear elliptic …

[HTML][HTML] Optimal control of convective FitzHugh–Nagumo equation

M Uzunca, T Küçükseyhan, H Yücel… - Computers & Mathematics …, 2017 - Elsevier
We investigate smooth and sparse optimal control problems for convective FitzHugh–
Nagumo equation with traveling wave solutions in moving excitable media. The cost function …

A posteriori error estimates of two-grid finite element methods for nonlinear elliptic problems

C Bi, C Wang, Y Lin - Journal of Scientific Computing, 2018 - Springer
In this article, we study the residual-based a posteriori error estimates of the two-grid finite
element methods for the second order nonlinear elliptic boundary value problems …

hp-Discontinuous Galerkin methods for strongly nonlinear elliptic boundary value problems

T Gudi, N Nataraj, AK Pani - Numerische Mathematik, 2008 - Springer
In this paper, we have analyzed a one parameter family of hp-discontinuous Galerkin
methods for strongly nonlinear elliptic boundary value problems-∇ ⋅\rm a (u, ∇ u)+ f (u, ∇ …

A priori and a posteriori error analysis of a mixed DG method for the three-field quasi-Newtonian Stokes flow

L Zhao - IMA Journal of Numerical Analysis, 2024 - academic.oup.com
In this paper we propose and analyse a new mixed-type DG method for the three-field quasi-
Newtonian Stokes flow. The scheme is based on the introduction of the stress and strain …

A discontinuous finite volume element method for second‐order elliptic problems

C Bi, M Liu - Numerical Methods for Partial Differential …, 2012 - Wiley Online Library
In this article, we propose a new discontinuous finite volume element (DFVE) method for the
second‐order elliptic problems. We treat the DFVE method as a perturbation of the interior …

Superconvergent discontinuous Galerkin methods for nonlinear elliptic equations

S Yadav, A Pani, EJ Park - Mathematics of Computation, 2013 - ams.org
Based on the analysis of Cockburn et al.[Math. Comp. 78 (2009), pp. 1-24] for a selfadjoint
linear elliptic equation, we first discuss superconvergence results for nonselfadjoint linear …