3 papers
math.NA2026
A posteriori error bounds for pseudo-parabolic equations using semigroups
Martin Ossadnik, Torsten Linß
A class of pseudo-parabolic partial differential equations is considered. We derive a posteriori error bounds for approximations obtained by FEMs in space and a BDF formula in time…
math.NA2023
A unified approach to maximum-norm a posteriori error estimation for second-order time discretisations of parabolic equations
Torsten Linß, Martin Ossadnik, Goran Radojev
A class of linear parabolic equations are considered. We derive a common framework for the a posteriori error analysis of certain second-order time discretisations combined with fi…
math.NA2022
A review of maximum-norm a posteriori error bounds for time-semidiscretisations of parabolic equations
Torsten Linß, Natalia Kopteva, Goran Radojev +1
A posteriori error estimates in the maximum norm are studied for various time-semidiscretisations applied to a class of linear parabolic equations. We summarise results from the li…