Omar Lakkis
Title
Cited by
Cited by
Year
Elliptic reconstruction and a posteriori error estimates for fully discrete linear parabolic problems
O Lakkis, C Makridakis
Mathematics of computation 75 (256), 1627-1658, 2006
1332006
A posteriori error control for discontinuous Galerkin methods for parabolic problems
EH Georgoulis, O Lakkis, JM Virtanen
SIAM journal on numerical analysis 49 (2), 427-458, 2011
682011
Finite element method for epitaxial growth with attachment–detachment kinetics
E Bänsch, F Haußer, O Lakkis, B Li, A Voigt
Journal of Computational Physics 194 (2), 409-434, 2004
632004
A finite element method for nonlinear elliptic problems
O Lakkis, T Pryer
SIAM Journal on Scientific Computing 35 (4), A2025-A2045, 2013
572013
A finite element method for second order nonvariational elliptic problems
O Lakkis, T Pryer
SIAM Journal on Scientific Computing 33 (2), 786-801, 2011
502011
Implicit--explicit timestepping with finite element approximation of reaction--diffusion systems on evolving domains
O Lakkis, A Madzvamuse, C Venkataraman
SIAM Journal on Numerical Analysis 51 (4), 2309-2330, 2013
472013
Noise regularization and computations for the 1-dimensional stochastic Allen–Cahn problem
MA Katsoulakis, GT Kossioris, O Lakkis
Interfaces and Free Boundaries 9 (1), 1-30, 2007
462007
A posteriori error estimates in the maximum norm for parabolic problems
A Demlow, O Lakkis, C Makridakis
SIAM journal on numerical analysis 47 (3), 2157-2176, 2009
442009
A posteriori L (L2)-error bounds for finite element approximations to the wave equation
EH Georgoulis, O Lakkis, C Makridakis
IMA Journal of Numerical Analysis 33 (4), 1245-1264, 2013
372013
Global existence for semilinear reaction–diffusion systems on evolving domains
C Venkataraman, O Lakkis, A Madzvamuse
Journal of mathematical biology 64 (1), 41-67, 2012
362012
Numerical analysis of multiscale problems
IG Graham, TY Hou, O Lakkis, R Scheichl
Springer Science & Business Media, 2012
292012
Existence of solutions for a class of semilinear polyharmonic equations with critical exponential growth
O Lakkis
Advances in Differential Equations 4 (6), 877-906, 1999
201999
Gradient recovery in adaptive finite-element methods for parabolic problems
O Lakkis, T Pryer
IMA Journal of Numerical Analysis 32 (1), 246-278, 2012
172012
A posteriori error analysis for the mean curvature flow of graphs
O Lakkis, RH Nochetto
SIAM journal on numerical analysis 42 (5), 1875-1898, 2005
172005
A posteriori error estimates for leap-frog and cosine methods for second order evolution problems
EH Georgoulis, O Lakkis, CG Makridakis, JM Virtanen
SIAM Journal on Numerical Analysis 54 (1), 120-136, 2016
142016
A comparison of duality and energy a posteriori estimates for 𝐿_ {∞}(0, 𝑇; 𝐿₂ (\varOmega)) in parabolic problems
O Lakkis, C Makridakis, T Pryer
Mathematics of Computation 84 (294), 1537-1569, 2015
132015
Rate of convergence for a Galerkin scheme approximating a two-scale reaction-diffusion system with nonlinear transmission condition
A Muntean, O Lakkis
arXiv preprint arXiv:1002.3793, 2010
122010
A finite element method for the Monge-Amp\ere equation with transport boundary conditions
E Kawecki, O Lakkis, T Pryer
arXiv preprint arXiv:1807.03535, 2018
92018
An adaptive finite element method for the infinity Laplacian
O Lakkis, T Pryer
Numerical Mathematics and Advanced Applications-ENUMATH 2013, 283-291, 2015
92015
A posteriori error bounds for fully-discrete hp-discontinuous Galerkin timestepping methods for parabolic problems
EH Georgoulis, O Lakkis, TP Wihler
arXiv preprint arXiv:1708.05832, 2017
82017
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Articles 1–20