(@)
A posteriori estimation of the error in the recovered derivatives of the
finite element solution Computer Methods in Applied Mechanics
and Engineering, 150, pp.369-396, 1997.
(&)Pollution
error in the h-version of the finite element method and the local
quality of the recovered derivatives,
Computer Methods in Applied Mechanics and Engineering,
140, pp.1-37, 1997.
($)A posteriori error
estimation for finite element solutions of Helmholtz equation - Part I:
The quality of local indicators and estimators, International
Journal of Numerical Methods in Engineering, 40, pp.3443-3462, 1997.
($)A
posteriori error estimation for finite element solutions of Helmholtz equation
- Part II: Estimation of the Pollution error, International
Journal of Numerical Methods in Engineering, 40 pp.3883-3900, 1997.
(@)Practical aspects
of a posteriori estimation of the pollution error
for reliable finite element analysis, Computers and Structures
(in print, March 1998).
(&)A-posteriori
estimation and adaptive control of the Pollution error in the h-version
of the Finite Element Method, International
Journal of Numerical Methods in Engineering, 38, pp.4207-4235, 1995.
(&) A model study
of element residual estimators for linear elliptic problems: The quality
of the estimators in the interior of meshes of triangle and quadrilaterals,
Computers and Structures, 57, pp.1009-1028, 1995.
(*)Validation of
a posteriori error estimators by numerical approach,
International Journal of Numerical Methods in Engineering, 37, pp.1073-1123,
1994.
(*)An objective criterion
for assessing the reliability of a posteriori error estimators in
finite element computations, USACM Bulletin, Vol.7,
No.2, June 1994.
(&)eta-%
Superconvergence in the interior of locally refined meshes of quadrilaterals.
Superconvergence of the gradient in finite element solutions of Laplace's
and Poisson's Equations, Applied Numerical Mathematics,
Vol.16, pp.3-49, 1994.
(&)Validation
of Recipes for the Recovery of Stresses and Derivatives by a Computer-Based
Approach, Mathematical and Computer Modelling, Vol.20,
No.6, pp.45-89, 1994.
(&)Superconvergence
in the finite element method by computer-based proof,
USACM Bulletin, Vol.7, No.3, September 1994.
(&)Computer-based
proof of the existence of Superconvergence points in the finite element
method; Superconvergence of the derivatives in finite element solutions
of Laplace's, Poisson's and elasticity equations, Numerical
Methods for Partial Differential Equations, Vol.12, pp.347-392, 1996.
(*) under the guidance of Prof.I.Babuska and
Dr.T.Strouboulis with C.S.Upadhyay and K.D.Copps
(&) under the guidance of Prof.I.Babuska
and Dr.T.Strouboulis with C.S.Upadhyay
(@) under the guidance of Prof.I.Babuska and
Dr.T.Strouboulis
($) under the
guidance of Prof.I.Babuska and Dr.T.Strouboulis with Dr.F.Ihlenburg
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