Omar Lakkis

21 papers Journal 19Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
Adaptive FEM with explicit time integration for the wave equation.
J. Comput. Appl. Math.
Marcus J. Grote, Omar Lakkis, Carina Santos
2025 J jnl
Adaptive FEM with explicit time integration for the wave equation.
CoRR
Marcus J. Grote, Omar Lakkis, Carina Santos
2024 J jnl
A posteriori error estimates for the wave equation with mesh change in the leapfrog method.
CoRR
Marcus J. Grote, Omar Lakkis, Carina Santos
2024 J jnl
Elliptic reconstruction and a posteriori error estimates for fully discrete linear parabolic problems.
CoRR
Omar Lakkis, Charalambos G. Makridakis
2023 J jnl
Existence of solution to a system of PDEs modeling the crystal growth inside lithium batteries.
CoRR
Omar Lakkis, Alexandros Skouras, Vanessa Styles
2022 J jnl
A least-squares Galerkin approach to gradient recovery for Hamilton-Jacobi-Bellman equation with Cordes coefficients.
CoRR
Amireh Mousavi, Omar Lakkis, Reza Mokhtari
2021 J jnl
A posteriori error bounds for fully-discrete hp-discontinuous Galerkin timestepping methods for parabolic problems.
Numerische Mathematik
Emmanuil H. Georgoulis, Omar Lakkis, Thomas P. Wihler
2021 J jnl
Parallel two-scale finite element implementation of a system with varying microstructures.
CoRR
Omar Richardson, Omar Lakkis, Adrian Muntean, Chandrasekhar Venkataraman
2020 J jnl
A least-squares Galerkin gradient recovery method for fully nonlinear elliptic equations.
CoRR
Omar Lakkis, Amireh Mousavi
2019 — conf
A Least-Squares Galerkin Gradient Recovery Method for Fully Nonlinear Elliptic Equations.
ENUMATH
Omar Lakkis, Amireh Mousavi
2019 J jnl
A least-squares Galerkin approach to gradient and Hessian recovery for nondivergence-form elliptic equations.
CoRR
Omar Lakkis, Amireh Mousavi
2016 J jnl
A Posteriori Error Estimates for Leap-Frog and Cosine Methods for Second Order Evolution Problems.
SIAM J. Numer. Anal.
Emmanuil H. Georgoulis, Omar Lakkis, Charalambos G. Makridakis, Juha M. Virtanen
2015 J jnl
A comparison of duality and energy a posteriori estimates for L
Math. Comput.
Omar Lakkis, Charalambos G. Makridakis, Tristan Pryer
2013 J jnl
A Finite Element Method for Nonlinear Elliptic Problems.
SIAM J. Sci. Comput.
Omar Lakkis, Tristan Pryer
2013 — conf
An Adaptive Finite Element Method for the Infinity Laplacian.
ENUMATH
Omar Lakkis, Tristan Pryer
2013 J jnl
Implicit-Explicit Timestepping with Finite Element Approximation of Reaction-Diffusion Systems on Evolving Domains.
SIAM J. Numer. Anal.
Omar Lakkis, Anotida Madzvamuse, Chandrasekhar Venkataraman
2011 J jnl
A Finite Element Method for Second Order Nonvariational Elliptic Problems.
SIAM J. Sci. Comput.
Omar Lakkis, Tristan Pryer
2011 J jnl
A Posteriori Error Control for Discontinuous Galerkin Methods for Parabolic Problems.
SIAM J. Numer. Anal.
Emmanuil H. Georgoulis, Omar Lakkis, Juha M. Virtanen
2009 J jnl
A Posteriori Error Estimates in the Maximum Norm for Parabolic Problems.
SIAM J. Numer. Anal.
Alan Demlow, Omar Lakkis, Charalambos G. Makridakis
2006 J jnl
Elliptic reconstruction and a posteriori error estimates for fully discrete linear parabolic problems.
Math. Comput.
Omar Lakkis, Charalambos G. Makridakis
2005 J jnl
A Posteriori Error Analysis for the Mean Curvature Flow of Graphs.
SIAM J. Numer. Anal.
Omar Lakkis, Ricardo H. Nochetto