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math.NA2015★ 1 cited
High Order Cut Finite Element Methods for the Stokes Problem
August Johansson, Mats G. Larson, Anders Logg
We develop a high order cut finite element method for the Stokes problem based on general inf-sup stable finite element spaces. We focus in particular on composite meshes consistin…
math.NA2015
A posteriori error analysis of round-off errors in the numerical solution of ordinary differential equations
Benjamin Kehlet, Anders Logg
We prove sharp, computable error estimates for the propagation of errors in the numerical solution of ordinary differential equations. The new estimates extend previous estimates o…