• Numerics of PDEs
  • Finite Elemente Methods
  • Multigrid mehods
  • Optimal preconditioners for Galerkin matrices

  1. P. Hilbert, A. Miraci, D. Praetorius: Generalized preconditioned conjugate gradients for adaptive FEM with optimal complexity, [arxiv:2601.14911], 2026
  2. R. Becker, M. Brunner, P. Hilbert, M. Innerberger, D. Praetorius: Multigoal-oriented adaptive finite element methods with convergence rates, [arXiv:2601.01965], 2026

Master thesis: Geometric multigrid method with hp-robust contraction (Supervisors: A. Miraçi, D. Praetorius), TU Wien, 2025. [PDF], opens an external URL in a new window