• Research Areas

    • Hardware-Oriented Numerics
    • Krylov methods for modern hardware
    • Communication aware methods
    • Design of numerical software
  • CV


    Postdoc in the workgroup of Christian Engwer, University of Münster
    PhD Student in the Workgroup of Christian Engwer, Institute for Computational and Applied Mathematics, University of Münster
    academical studies (Mathematics, University of Muenster)


    Scientific Employee, University of Münster
    Apprenticeship as Computer specialist (Application development) at CADLine GmbH, Bad Oeynhausen
  • Teaching

  • Projects

  • Publications

    • Bastian P, Altenbernd M, Dreier N, Engwer C, Fahlke J, Fritze R, Geveler M, Göddeke D, Iliev O, Ippisch O, Mohring J, Müthing S, Ohlberger M, Ribbrock D, Shegunov N, Turek S. . Exa-Dune -- Flexible PDE Solvers, Numerical Methods and Applications.’ In Software for Exascale Computing - SPPEXA 2016-2019, edited by Bungartz Hans-Joachim, Reiz Severin. Uekermann Benjamin, Neumann Philipp, Nagel Wolfgang E, 225-269. Cham: Springer International Publishing. doi: 10.1007/978-3-030-47956-5_9.
    • Altenbernd Mirco, Dreier Nils-Arne, Engwer Christian, Göddeke Dominik. . ‘Towards local-failure local-recovery in PDE frameworks: the case of linear solvers.’ Contributed to the HPCSE 2019, Ostrava, Czech Republic. [accepted / in press (not yet published)]

  • Talks

    • Dreier, Nils-Arne (): ‘Hardware-Oriented Block Krylov Methods’. Communications in NLA, Online, .

    • Dreier, Nils-Arne; Engwer Christian (): ‘Strategies for vectorized Block Conjugate Gradient methods’. 7th Applied Mathematics Symposium Münster, Advanced Solvers for modern Architectures 2019 , Münster, .
    • Dreier, Nils-Arne; Engwer Christian (): ‘Optimizing communication of Krylov subspace methods using blocking and pipelining techniques’. 19th Copper Mountain Conference On Multigrid Methods , Copper Mountain, CO, US, .

    • Dreier, Nils-Arne; Engwer, Christian (): ‘A high-level C++ approach to asynchrony and faults in MPI’. ECCOMAS ECCM-ECFD 2018, Glasgow, UK, .
    • Dreier, Nils-Arne; Engwer Christian (): ‘A high-level C++ approach to asynchrony and faults in MPI’. PDESoft, Bergen, NO, .
    • Altenbernd, Mirco;Dreier, Nils-Arne; Engwer, Christian; Göddeke, Dominik (): ‘A high-level C++ approach to manage local errors, asynchrony and faults in an MPI application’. PDP 2018, Cambridge, UK, .