Institut für Angewandte Mathematik (Math D)
Dipl.-Ing. Dr.techn. Stefan Dohr
Postal Address Technische Universität Graz
Institut für Angewandte Mathematik
Steyrergasse 30
8010 Graz
Austria
Phone-
Room-
Electronic Mail dohr@math.tugraz.at


Topics of Interest
  • Space-time finite and boundary element methods
  • Parabolic initial boundary value problems
  • FEM-BEM coupling
  • Operator preconditioning
  • Parallel solvers
Publications
Refereed publications
  1. S. Dohr, J. Zapletal, G. Of, M. Merta, M. Kravcenko,
    A parallel space-time boundary element method for the heat equation.
    Computers and Mathematics with Applications, 2019. Preprint

  2. S. Dohr, C. Kahle, S. Rogovs, P, Swierczynski,
    A FEM for an optimal control problem subject to the fractional Laplace equation.
    Calcolo, 2019. Preprint
Conference proceedings
  1. S. Dohr, K. Niino, O. Steinbach,
    Space-time boundary element methods for the heat equation.
    In book: Space-Time Methods: Applications to Partial Differential Equations, 2019. Preprint

  2. S. Dohr, M. Merta, G. Of, O. Steinbach, J. Zapletal,
    A parallel solver for a preconditioned space-time boundary element method for the heat equation.
    Accepted for publication in Domain Decomposition Methods in Science and Engineering XXV, 2018. Preprint

  3. S. Dohr, O. Steinbach,
    Preconditioned Space-Time Boundary Element Methods for the One-Dimensional Heat Equation.
    In book: Domain Decomposition Methods in Science and Engineering XXIV, 2017. Preprint
Thesis
  1. S. Dohr,
    Distributed and Preconditioned Space-Time Boundary Element Methods for the Heat Equation.
    PhD thesis, TU Graz, 2019, Contents.

  2. S. Dohr,
    Space-time boundary element methods for the heat equation.
    Master's thesis, TU Graz, 2016, Contents.

  3. S. Dohr,
    Raum-Zeit-Diskretisierung der eindimensionalen Wärmeleitungsgleichung.
    Bachelor's thesis, TU Graz, 2014, Contents.
Conferences and Talks
  • Distributed space-time BEM for parabolic problems, 16. Söllerhaus Workshop on Fast Boundary Element Methods in Industrial Applications, Kleinwalsertal, October 4 - 7, 2018
  • Parallelized space-time boundary element methods for the heat equation, DD XXV: International Conference on Domain Decomposition Methods, St. John's, July 23 - 27, 2018
  • Parallelized space-time boundary element methods for the heat equation, IABEM 2018, Paris, June 26 - 28, 2018
  • A FEM for an optimal control problem subject to the fractional Laplace equation, Seminar Applied Analysis and Computational Mathematics, Graz, May 24, 2018
  • A parallel space-time boundary element method for the heat equation, Austrian Numerical Analysis Day, Klagenfurt, May 3 - 4, 2018
  • Parallelized space-time boundary element methods for the heat equation, 89th GAMM Annual Meeting, Munich, March 19 - 23, 2018
  • Space-time boundary element methods for the heat equation, 15. Söllerhaus Workshop on Fast Boundary Element Methods in Industrial Applications, Kleinwalsertal, October 12 - 15, 2017
  • Space-time boundary element spaces and operator preconditioning for the two-dimensional heat equation, 30th Chemnitz FEM Symposium, Strobl, September 25 - 27, 2017
  • Space-time boundary element spaces and Calderon preconditioning for the two-dimensional heat equation, Miniworkshop on Space-Time Discretization Methods, Graz, July 11, 2017
  • Space-time boundary element methods for the heat equation, Austrian Numerical Analysis Day, Salzburg, May 4 - 5, 2017
  • Preconditioned space-time boundary element methods for the heat equation, DD XXIV: International Conference on Domain Decomposition Methods, Longyearbyen, February 6 - 10, 2017
  • Preconditioned space-time boundary element methods for the heat equation, Space-Time Methods for PDEs, Linz, November 7 - 11, 2016
Workshops
Research Stays
  • 7.1.2019 - 29.1.2019: Universität der Bundeswehr München
  • 20.8.2018 - 31.10.2018: Universität der Bundeswehr München
  • 9.4.2017 - 7.7.2017: Universität der Bundeswehr München
Links