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Staff Dr. Daniel Oeltz

Mr. Oeltz is now at RIVACON GmbH. This page is no longer maintained.

Contact Information

Scientific Computing

Algebraic Multigrid for systems of PDEs
Algebraic Multigrid
for systems of PDEs
Topology Optimization
Topology Optimization

Current Research Projects

Publications

  1. A sparse grid space-time discretization scheme for parabolic problems. M. Griebel and D. Oeltz. Computing, 81(1):1–34, 2007. BibTeX PostScript
  2. Coarse grid classification: a parallel coarsening scheme for algebraic multigrid methods. M. Griebel, B. Metsch, D. Oeltz, and M. A. Schweitzer. Numerical Linear Algebra with Applications, 13(2–3):193–214, 2006. Also available as SFB 611 preprint No. 225, Universität Bonn, 2005. BibTeX PostScript PDF
  3. Ein Raum-Zeit Dünngitterverfahren zur Diskretisierung parabolischer Differentialgleichungen. D. Oeltz. Dissertation, Institut für Numerische Simulation, Universität Bonn, 2006. BibTeX PDF
  4. Space-time approximation with sparse grids. M. Griebel, D. Oeltz, and P. Vassilevski. SIAM J. Sci. Comput., 28(2):701–727, 2005. Also as Preprint No. 222, SFB 611, University of Bonn. BibTeX PDF
  5. An algebraic multigrid method for linear elasticity. M. Griebel, D. Oeltz, and M. A. Schweitzer. SIAM J. Sci. Comp., 25(2):385–407, 2003. BibTeX PostScript PDF
  6. Algebraische Mehrgittermethoden für Systeme partieller Differentialgleichungen. D. Oeltz. Diplomarbeit, Institut für Angewandte Mathematik, Universität Bonn, 2001. BibTeX PostScript