• Numerik von PDEs
  • Finite Elemente Methoden
  • Optimale Rechenkosten von adaptiver FEM für nichtlineare PDEs

  1. P. Bringmann, C. Lietz, D. Praetorius: Unconditional full linear convergence and quasi-optimal complexity of smoothed adaptive finite element methods, SIAM Journal on Scientific Computing, accepted for publication, 2026.

  1. M. Brunner, G. Gantner, C. Lietz, D. Praetorius: Quasi-optimal complexity of iterative Galerkin methods driven by an elliptic reconstruction error estimator, [arXiv2605.20057], 2026.

Diplomarbeit: Analysis of smoothed adaptive finite element methods (Supervisors: P. Bringmann, D. Praetorius), TU Wien, 2025. [PDF], öffnet eine externe URL in einem neuen Fenster