Alexander Haberl

Adaptive FEM with coarse initial mesh guarantees optimal convergence rates for compactly perturbed elliptic problems

Alex Bespalov, Alexander Haberl, Dirk Praetorius · Computer Methods in Applied Mechanics and Engineering · 2016 · 46 citations · Full text

Numerical Analysis, Finite Element Method, Method Of Fundamental Solution +7

Rate optimal adaptive FEM with inexact solver for nonlinear operators

Gregor Gantner, Alexander Haberl, Dirk Praetorius et al. · IMA Journal of Numerical Analysis · 2017 · 31 citations · Full text

Rate optimality of adaptive finite element methods with respect to overall computational costs

Gregor Gantner, Alexander Haberl, Dirk Praetorius et al. · Mathematics of Computation · 2021 · 30 citations · Full text

Numerical Analysis, Finite Element Method, Mathematical Programming +15

Adaptive 2D IGA boundary element methods

Michael Feischl, Gregor Gantner, Alexander Haberl et al. · Engineering Analysis with Boundary Elements · 2015 · 29 citations · Full text

Numerical Analysis, Finite Element Method, Method Of Fundamental Solution +6

Convergence and quasi-optimal cost of adaptive algorithms for nonlinear operators including iterative linearization and algebraic solver

Alexander Haberl, Dirk Praetorius, Stefan Schimanko et al. · Numerische Mathematik · 2021 · 25 citations · Full text