Omar Lakkis

Publication Activity (10 Years)

Years Active: 2005-2023
Publications (10 Years): 8

Top Topics

Practical Problems

Error Estimates

Differential Equations

Top Venues

SIAM J. Numer. Anal.

Numerische Mathematik

Publications

Omar Lakkis, Alexandros Skouras, Vanessa Styles
Existence of solution to a system of PDEs modeling the crystal growth inside lithium batteries. CoRR (2023)
Amireh Mousavi, Omar Lakkis, Reza Mokhtari
A least-squares Galerkin approach to gradient recovery for Hamilton-Jacobi-Bellman equation with Cordes coefficients. CoRR (2022)
Emmanuil H. Georgoulis, Omar Lakkis, Thomas P. Wihler
A posteriori error bounds for fully-discrete hp-discontinuous Galerkin timestepping methods for parabolic problems. Numerische Mathematik 148 (2) (2021)
Omar Richardson, Omar Lakkis, Adrian Muntean, Chandrasekhar Venkataraman
Parallel two-scale finite element implementation of a system with varying microstructures. CoRR (2021)
Omar Lakkis, Amireh Mousavi
A least-squares Galerkin gradient recovery method for fully nonlinear elliptic equations. CoRR (2020)
Omar Lakkis, Amireh Mousavi
A least-squares Galerkin approach to gradient and Hessian recovery for nondivergence-form elliptic equations. CoRR (2019)
Omar Lakkis, Amireh Mousavi
A Least-Squares Galerkin Gradient Recovery Method for Fully Nonlinear Elliptic Equations. ENUMATH (2019)
Emmanuil H. Georgoulis, Omar Lakkis, Charalambos G. Makridakis, Juha M. Virtanen
A Posteriori Error Estimates for Leap-Frog and Cosine Methods for Second Order Evolution Problems. SIAM J. Numer. Anal. 54 (1) (2016)
Omar Lakkis, Charalambos G. Makridakis, Tristan Pryer
(Ω)) in parabolic problems. Math. Comput. 84 (294) (2015)
Omar Lakkis, Tristan Pryer
An Adaptive Finite Element Method for the Infinity Laplacian. ENUMATH (2013)
Omar Lakkis, Anotida Madzvamuse, Chandrasekhar Venkataraman
Implicit-Explicit Timestepping with Finite Element Approximation of Reaction-Diffusion Systems on Evolving Domains. SIAM J. Numer. Anal. 51 (4) (2013)
Omar Lakkis, Tristan Pryer
A Finite Element Method for Nonlinear Elliptic Problems. SIAM J. Sci. Comput. 35 (4) (2013)
Emmanuil H. Georgoulis, Omar Lakkis, Juha M. Virtanen
A Posteriori Error Control for Discontinuous Galerkin Methods for Parabolic Problems. SIAM J. Numer. Anal. 49 (2) (2011)
Omar Lakkis, Tristan Pryer
A Finite Element Method for Second Order Nonvariational Elliptic Problems. SIAM J. Sci. Comput. 33 (2) (2011)
Alan Demlow, Omar Lakkis, Charalambos G. Makridakis
A Posteriori Error Estimates in the Maximum Norm for Parabolic Problems. SIAM J. Numer. Anal. 47 (3) (2009)
Omar Lakkis, Charalambos G. Makridakis
Elliptic reconstruction and a posteriori error estimates for fully discrete linear parabolic problems. Math. Comput. 75 (256) (2006)
Omar Lakkis, Ricardo H. Nochetto
A Posteriori Error Analysis for the Mean Curvature Flow of Graphs. SIAM J. Numer. Anal. 42 (5) (2005)