- T. Ritschel, F. Weiss, M. Baumann, and S. Grundel (2020). Nonlinear model reduction of dynamical power grid models using quadratization and balanced truncation.
*at - Automatisierungstechnik.***68**(12), 1022-1034.
Preprint
bibtex
arXiv
- M. Baumann, S. Grundel, P. Sauerteig, and K. Worthmann (2019). Surrogate models in bidirectional optimization of coupled microgrids.
*at - Automatisierungstechnik.***67**(12), 1035-1046.
Preprint
bibtex
- M. Baumann, P. Benner, and J. Heiland (2018). Space-Time Galerkin POD with Application in Optimal Control of Semilinear Partial Differential Equations.
*SIAM J. Sci. Comput.***40**(3), A1611-A1641.
Preprint
bibtex
- M. Baumann and M. B. van Gijzen (2018). An efficient two-level preconditioner for multi-frequency wave propagation problems.
*Elsevier Appl. Numer. Math.***135**, 316-332.
Preprint
bibtex Applet
- M. Baumann and M. B. van Gijzen (2018). Convergence and complexity study of GMRES variants for solving multi-frequency elastic wave propagation problems.
*Elsevier J. Comput. Sci.,***26**, 285-293.
Preprint
bibtex
- M. Baumann, R. Astudillo, Y. Qiu, E. Ang, M. B. van Gijzen, and R.-E. Plessix (2017). An MSSS-Preconditioned Matrix Equation Approach for the Time-Harmonic Elastic Wave Equation at Multiple Frequencies.
*Springer Computat. Geosci.,***22**(1):43-61.
bibtex
- M. Baumann and M. B. van Gijzen (2015). Nested
Krylov methods for shifted linear systems.
*SIAM J. Sci. Comput.,***37**(5), S90-S112.
Preprint
bibtex

- T. Aschenbruck, M. Baumann, W. Esterhuizen, B. Filipecki, S. Grundel, C. Helmberg, P. Sauerteig, S. Streif, T.K.S. Ritschel, and K. Worthmann (2021).
*Optimization and Stabilization of Hierarchical Electrical Networks*. To appear in S. Göttlich, M. Herty, and A. Milde (Eds.): Mathematical MSO for Power Engineering and Management, Springer (Mathematical Modeling, Simulation and Optimization, KoMSO e.V.). - P. Sauerteig, M. Baumann, J. Dickert, S. Grundel, and K. Worthmann (2021).
*Reducing transmission losses via reactive power control*. To appear in S. Göttlich, M. Herty, and A. Milde (Eds.): Mathematical MSO for Power Engineering and Management, Springer (Mathematical Modeling, Simulation and Optimization, KoMSO e.V.). - M. Baumann and M. B. van Gijzen (2017). Efficient iterative methods for multi-frequency wave propagation problems: A comparison study.
*Procedia Comput. Sci., Vol.***108**, pp. 645-654. Preprint bibtex
- M. Baumann and M.B. van Gijzen (2016).
A Fast Iterative Solution of the Time-harmonic Wave Equation
with MSSS-preconditioned IDR(s).
*Appeared in: Extended abstract for 78th EAGE Conference & Exhibition 2016 in Vienna, Austria, EarthDoc.*Preprint
bibtex
- Baumann, M., Heiland, J., and Schmidt, M. (2015). Discrete Input/Output Maps and their Relation to Proper Orthogonal Decomposition. In:
*Numerical Algebra, Matrix Theory, Differential-Algebraic Equations and Control Theory. Festschrift in Honor of Volker Mehrmann.*Springer International Publishing. pp. 585-608.
Preprint
bibtex
- Heiland, J. and Baumann, M. and Walle, A. and Mehrmann, V. and Schäfer, M. (2010). Simulation and Control of Drop Size Distributions in Stirred Liquid/Liquid Systems. In:
*Proc. 4th International Conference on Population Balance Modelling*, September 15-17 2010, Berlin, Germany.

- M. Baumann and M. Doneva (2020).
*MR Fingerprinting with water-fat separation.*Philips Technical Report PR-TN 2020/00257 (company restricted) - M. Baumann, S. Grundel, P. Sauerteig, and K. Worthmann (2019). Replacing distributed optimization by surrogate models in coupled microgrids. De Gruyter at-Automatisierungstechnik, Special Issue on
*Grundlagen vernetzter Systeme.*(accepted for publication) pdf - M. Baumann and M.B. van Gijzen (2017). An Efficient Two-Level Preconditioner for Multi-Frequency Wave Propagation Problems. DIAM Technical Report 17-03, TU Delft pdf Code Applet
- M. Baumann, P. Benner, J. Heiland (2016). Space-time Galerkin POD with application in optimal control of semi-linear parabolic partial differential equations. arXiv:1611.04050. pdf Code
- M. Baumann, R. Astudillo, Y. Qiu, E. Ang, M.B. Van Gijzen and R.-E. Plessix (2016). An MSSS-Preconditioned Matrix Equation Approach for the Time-Harmonic Elastic Wave Equation at Multiple Frequencies. DIAM Technical Report 16-04, TU Delft. pdf Code
- M. Baumann, M. B. van Gijzen (2014). Nested Krylov methods for shifted linear systems. DIAM Technical Report 14-01, TU Delft. pdf Code

- Surrogate Models for Coupled Microgrids, presented at CSC Workshop on "Identification, simulation and control of complex dynamical systems from Data", May 08-11, 2019, Tegernsee, GER.
- Complexity Reduction for Power Flow Simulations, presented at International Conference on the Future Electric Power Systems and the Energy Transition, Feb. 03 - Feb. 08, 2019, Champéry, SUI.
- Preconditioning the Elastic Wave Equation in 2D and 3D based on Inexact MSSS Matrix Computations, presented at International Conference On Preconditioning Techniques For Scientific And Industrial Applications, Jul. 31 - Aug. 2, 2017, Vancouver, CAN (poster, abstract)
- Preconditioning the Time-Harmonic Elastic Wave Equation at Multiple Frequencies, presented at COSSE alumni workshop, Nov. 10-12, 2016, Stockholm, Sweden and at DCSE Kick-Off Meeting, May 23, 2017, TU Delft.
- A generalized POD space-time Galerkin scheme for parameter dependent dynamical systems, presented at MoRePas - Model Reduction of Parametrized Systems, Oct. 13-16, 2015, Trieste, Italy (presenter: Jan Heiland)
- A Set of Fortran 90 and Python Routines for Solving Linear Equation with IDR(s), presented at SIAM Conference on Applied Linear Algebra, Oct. 26-30, 2015, Atlanta, US (poster, blitz)
- A generalization of the Proper Orthogonal Decomposition method for nonlinear model-order reduction, presented at 40th Woudschoten Conference, Oct. 7-9, 2015, Zeist, The Netherlands (poster)
- Nested Krylov methods for shifted linear systems, presented at Numerical Algebra, Matrix Theory, Differential-Algebraic Equations, and Control Theory, May 6-9, 2015, TU Berlin, Berlin, Germany (published at scienceopen)
- Nested Krylov methods for shifted linear systems arising in frequency-domain wave simulations, presented at 39th Woudschoten Conference, Oct. 8-10, 2014, Zeist, The Netherlands (poster, my_prize)
- Fast iterative solution of the time-harmonic elastic wave equation at multiple frequencies, presented at 38th Woudschoten Conference, Oct. 2-4, 2013, Zeist, The Netherlands (poster)

- 16-11-2020: Participation in CommNLA's Industry Day (panel discussion on YouTube)
- 27-02-2019: Talk at SIAM CSE 2019, Spokane (WA), US (slides)
- 11-09-2018: Talk at EUCCO 2018, U Trier, GER (Presented by P. Benner: slides)
- 13-06-2018: Talk at MPI's Reading Group Seminar, Max-Planck Institute Magdeburg, GER (slides)
- 01-02-2018: Invited talk at Numerical Analysis Seminar, KTH Stockholm, SWE (slides)
- 10-01-2018: Slides of my introductory talk during my PhD defense
- 01-08-2017: Talk at Preconditioning Conference 2017, Vancouver, CAN (abstract, slides, applet)
- 14-06-2017: Talk at International Conference on Computational Science, ETH Zurich, CH (slides)
- 19-05-2017: Talk at WSC Spring Meeting, U Antwerp, BEL (slides)
- 31-01-2017: Talk at AG ModNumDiff, TU Berlin, GER (slides)
- 17-07-2016: Talk at SIAM Annual Meeting 2016, Boston, USA (slides)
- 03-06-2016: Talk at EAGE16 - WS13, Vienna, AU (slides, movie)
- 26-10-2015: Talk at SIAM Conference on Applied Linear Algebra, Atlanta, US (slides)
- 19-06-2015: Talk at Preconditioning Conference 2015, TU Eindhoven, NL (slides)
- 25-09-2014: Talk at the mini-workshop on shifted linear systems at the University of Wuppertal, Wuppertal, GER (slides, movie)
- 03-09-2014: Talk at the 4th IMA Conference on Numerical Linear Algebra and Optimisation, Birmingham, UK (abstract, slides)

- M. Baumann (2018). Fast Iterative Solution of the Time-Harmonic Elastic Wave Equation at Multiple Frequencies.
*PhD Thesis, Delft University of Technology*. Also available online from the TU Delft repository and as eBook.

- M. Baumann (2013). Nonlinear Model Order Reduction using POD/DEIM for Optimal Control of Burgers' Equation.
*MSc Thesis, Delft University of Technology*. (abstract, report, slides)

- M. Baumann (2011). Modelling and Simulation of Dispersions in Turbulent Flows.
*BSc Thesis, Technical University of Berlin*. (abstract, report, slides)

- M. Baumann and P. Buran (2011). Numerical Solution of the Vorticity Transport Equation on Nvidia GPUs.
*BSc Thesis, Technical University of Berlin*. (abstract, report, slides)