Capabilities and performance of Elmer/Ice, a newgeneration ice sheet model, Geosci. Model Dev., 6, 1299–1318 O Gagliardini, T Zwinger, F Gillet-Chaulet, G Durand, L Favier, ... | 373* | 2013 |

A recursive algebraic coloring technique for hardware-efficient symmetric sparse matrix-vector multiplication C Alappat, A Basermann, AR Bishop, H Fehske, G Hager, O Schenk, ... ACM Transactions on Parallel Computing (TOPC) 7 (3), 1-37, 2020 | 123 | 2020 |

CRAFT: A library for easier application-level checkpoint/restart and automatic fault tolerance F Shahzad, J Thies, M Kreutzer, T Zeiser, G Hager, G Wellein IEEE Transactions on Parallel and Distributed Systems 30 (3), 501-514, 2018 | 65 | 2018 |

GHOST: building blocks for high performance sparse linear algebra on heterogeneous systems M Kreutzer, J Thies, M Röhrig-Zöllner, A Pieper, F Shahzad, M Galgon, ... International Journal of Parallel Programming 45, 1046-1072, 2017 | 51 | 2017 |

Increasing the performance of the Jacobi--Davidson method by blocking M Röhrig-Zöllner, J Thies, M Kreutzer, A Alvermann, A Pieper, ... SIAM Journal on Scientific Computing 37 (6), C697-C722, 2015 | 32 | 2015 |

On the parallel iterative solution of linear systems arising in the FEAST algorithm for computing inner eigenvalues M Galgon, L Krämer, J Thies, A Basermann, B Lang Parallel Computing 49, 153-163, 2015 | 26 | 2015 |

A robust two-level incomplete factorization for (navier–) stokes saddle point matrices FW Wubs, J Thies SIAM journal on matrix analysis and applications 32 (4), 1475-1499, 2011 | 22 | 2011 |

Design of a parallel hybrid direct/iterative solver for CFD problems J Thies, F Wubs 2011 IEEE Seventh International Conference on eScience, 387-394, 2011 | 19 | 2011 |

Bifurcation analysis of 3D ocean flows using a parallel fully-implicit ocean model J Thies, F Wubs, HA Dijkstra Ocean modelling 30 (4), 287-297, 2009 | 19 | 2009 |

The application of Jacobian-free Newton–Krylov methods to reduce the spin-up time of ocean general circulation models E Bernsen, HA Dijkstra, J Thies, FW Wubs Journal of Computational Physics 229 (21), 8167-8179, 2010 | 18 | 2010 |

Benefits from using mixed precision computations in the ELPA-AEO and ESSEX-II eigensolver projects A Alvermann, A Basermann, HJ Bungartz, C Carbogno, D Ernst, H Fehske, ... Japan Journal of Industrial and Applied Mathematics 36, 699-717, 2019 | 16 | 2019 |

Performance engineering for real and complex tall & skinny matrix multiplication kernels on gpus D Ernst, G Hager, J Thies, G Wellein The International Journal of High Performance Computing Applications 35 (1 …, 2021 | 14 | 2021 |

PHIST: a pipelined, hybrid-parallel iterative solver toolkit J Thies, M Röhrig-Zöllner, N Overmars, A Basermann, D Ernst, G Hager, ... ACM Transactions on Mathematical Software (TOMS) 46 (4), 1-26, 2020 | 12 | 2020 |

Towards an exascale enabled sparse solver repository J Thies, M Galgon, F Shahzad, A Alvermann, M Kreutzer, A Pieper, ... Software for Exascale Computing-SPPEXA 2013-2015, 295-316, 2016 | 11 | 2016 |

Performance engineering and energy efficiency of building blocks for large, sparse eigenvalue computations on heterogeneous supercomputers M Kreutzer, J Thies, A Pieper, A Alvermann, M Galgon, M Röhrig-Zöllner, ... Software for Exascale Computing-SPPEXA 2013-2015, 317-338, 2016 | 10 | 2016 |

ESSEX: Equipping sparse solvers for exascale A Alvermann, A Basermann, H Fehske, M Galgon, G Hager, M Kreutzer, ... Euro-Par 2014: Parallel Processing Workshops: Euro-Par 2014 International …, 2014 | 10 | 2014 |

Improved coefficients for polynomial filtering in ESSEX M Galgon, L Krämer, B Lang, A Alvermann, H Fehske, A Pieper, G Hager, ... Eigenvalue Problems: Algorithms, Software and Applications in Petascale …, 2017 | 9 | 2017 |

Numerical bifurcation analysis of a 3D turing-type reaction–diffusion model W Song, F Wubs, J Thies, S Baars Communications in nonlinear science and numerical simulation 60, 145-164, 2018 | 7 | 2018 |

Essex: Equipping sparse solvers for exascale CL Alappat, A Alvermann, A Basermann, H Fehske, Y Futamura, ... Software for Exascale Computing-SPPEXA 2016-2019, 143-187, 2020 | 5 | 2020 |

A robust parallel ILU solver with grid-independent convergence for the coupled steady incompressible Navier-Stokes equations FW Wubs, J Thies Proceedings 5th ECCOMAS CFD 2010, 2010 | 5 | 2010 |