Contact
Allmandring 5b
70569 Stuttgart
Deutschland
Room: 0.39
Office Hours
by appointment
Subject
- Multigrid methods
- Fault tolerance
- Compression techniques
- E. Agullo et al., “Resiliency in numerical algorithm design for extreme scale simulations,” The International Journal of High Performance ComputingApplications, vol. 36, Art. no. 2, 2022, doi: 10.1177/10943420211055188.
- M. Altenbernd, N.-A. Dreier, C. Engwer, and D. Göddeke, “Towards Local-Failure Local-Recovery in PDE Frameworks: The Case of Linear Solvers,” in High Performance Computing in Science and Engineering -- HPCSE 2019, T. Kozubek, P. Arbenz, J. Jaros, L. Ríha, J. Sístek, and P. Tichý, Eds., in Lecture Notes in Computer Science, vol. 12456. Springer, Jan. 2021, pp. 17–38. doi: 10.1007/978-3-030-67077-1_2.
- T. Benacchio et al., “Resilience and fault tolerance in high-performance computing for numerical weather and climate prediction,” The International Journal of High Performance Computing Applications, vol. 35, Art. no. 4, Feb. 2021, doi: 10.1177/1094342021990433.
- J. Schmalfuss, C. Riethmüller, M. Altenbernd, K. Weishaupt, and D. Göddeke, “Partitioned coupling vs. monolithic block-preconditioning approaches for solving Stokes-Darcy systems,” in Proceedings of the International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED PROBLEMS), 2021. doi: 10.23967/coupled.2021.043.
- P. Bastian et al., “Exa-Dune - Flexible PDE Solvers, Numerical Methods and Applications,” in Software for Exascale Computing -- SPPEXA 2016--2019, H.-J. Bungartz, S. Reiz, B. Uekermann, P. Neumann, and W. E. Nagel, Eds., Springer, 2020, pp. 225–269. doi: 10.1007/978-3-030-47956-5_9.
- M. Altenbernd and D. Göddeke, “Soft fault detection and correction for multigrid,” The International Journal of High Performance Computing Applications, vol. 32, Art. no. 6, Nov. 2018, doi: 10.1177/1094342016684006.
- C. Engwer, M. Altenbernd, N.-A. Dreier, and D. Göddeke, “A high-level C++ approach to manage local errors, asynchrony and faults in an MPI application,” in Proceedings of the 26th Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP 2018), Mar. 2018.
- D. Göddeke, M. Altenbernd, and D. Ribbrock, “Fault-tolerant finite-element multigrid algorithms with hierarchically compressed asynchronous checkpointing,” Parallel Computing, vol. 49, pp. 117–135, 2015, doi: 10.1016/j.parco.2015.07.003.
- Summer term 2018:
Weiterführende Numerik partieller Differentialgleichungen - Winter term 2016:
Programmierkurs B.Sc. Mathematik - Winter term 2015:
Höhere Mathematik I für el, kyb, mecha, phys
| 2010 | Abitur, Don-Bosco Gymnasium Essen |
| 2013 | B.Sc. Technomathematik, TU Dortmund Numerischer Vergleich nichtlinearer und linearer Mehrgitterverfahren zum Lösen von partiellen Differentialgleichungen |
| 2015 | M.Sc. Technomathematik, TU Dortmund Konzepte für fehlertolerante Mehrgitterverfahren |
| since 2015 | Research assistant, University of Stuttgart Chair of Computational Mathematics for Complex Simulation in Science and Engineering (CMCS) |
- 2019-11-11 Checkpoint/Restart for Iterative Solvers utilising Lossy Compression
7th Applied Mathematics Symposium Münster, Münster, Germany - 2019-04-15 Using Lossy Compression for Linear Solver Resilience
9 th JLESC Workshop, Knoxville, Tennessee, USA - 2019-01-23 Fault-tolerance for linear solvers with a focus on multigrid
ESCAPE 2 Workshop, Milano, Italy - 2018-10-09 Fault-tolerant numerical methods
Milestone Presentation, Stuttgart, Germany - 2018-06-14 Fault-tolerant parallel multigrid
ECCM-ECFD 2018, Glasgow, Scotland - 2018-04-17 Multigrid and fault-tolerance
8 th JLESC Workshop, Barcelona, Spain - 2018-03-22 EXA-DUNE: Flexible PDE Solvers, Numerical Methods and Applications
SPPEXA APM 2018, Garching, Germany - 2016-04-14 Fault-Tolerant Multigrid Algorithms Based on Error Confinement and Full Approximation
SIAM PP 2016, Minisymposium Resilience Towards Exascale Computing, Paris, France