Research output per year
Research output per year
Personal profile
Research areas
- Numeric analysis
- Numerical Linear Algebra
- Matrix Analysis
- Mathematic modelling
- Reduced Order Modelling
- Surrogate Modelling
- Scientific Computing
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Dive into the research topics where Ralf Zimmermann is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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A geometric approach to subspace updates and orthogonal matrix decompositions under rank-one modifications
Zimmermann, R., 2021, In: Mathematics of Computation. 90, p. 671-688Research output: Contribution to journal › Journal article › Research › peer-review
15 Downloads (Pure) -
Computing the Riemannian Logarithm on the Stiefel Manifolds: Metrics, Methods and Performance
Zimmermann, R. & Hüper, K., 2021, (Submitted) In: arxiv.org.Research output: Contribution to journal › Journal article › Research
File2 Downloads (Pure) -
Efficient Quasi-Geodesics on the Stiefel Manifold
Bendokat, T. & Zimmermann, R., 14. Jul 2021, Geometric Science of Information: 5th International Conference, GSI 2021, Paris, France, July 21–23, 2021, Proceedings. Nielsen, F. & Barbaresco, F. (eds.). Springer, p. 763-771 (Lecture Notes in Computer Science, Vol. 12829).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
File14 Downloads (Pure) -
Manifold interpolation
Zimmermann, R., Oct 2021, Model Order Reduction: Volume 1 System- and Datat Driven Methods and Algorithms. Benner, P. (ed.). De Gruyter, p. 229-274Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
Open AccessFile1 Downloads (Pure) -
Model Reduction of Complex Dynamical Systems
Benner, P. (ed.), Breiten, T. (ed.), Faßbender, H. (ed.), Hinze, M. (ed.), Stykel, T. (ed.) & Zimmermann, R. (ed.), 2021, Birkhäuser Verlag. 415 p. (International Series of Numerical Mathematics, Vol. 171).Research output: Book/report › Anthology › Research › peer-review
Activities
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Digital Signal Processing (Journal)
Ralf Zimmermann (Peer reviewer)
2021 → …Activity: Editorial work and peer review › Peer review of manuscripts › Research
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Journal of Optimization Theory and Applications (Journal)
Ralf Zimmermann (Peer reviewer)
2021 → …Activity: Editorial work and peer review › Peer review of manuscripts › Research
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Mathematics of Computation (Journal)
Ralf Zimmermann (Peer reviewer)
2020 → …Activity: Editorial work and peer review › Peer review of manuscripts › Research
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4th Workshop on Model Reduction of Complex Dynamical Systems
Ralf Zimmermann (Panel member)
28. Aug 2019 → 30. Aug 2019Activity: Attending an event › Conference organisation or participation
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Efficient parametric solutions to the Black-Scholes model
Ralf Zimmermann (Speaker)
23. Aug 2019Activity: Talks and presentations › Conference presentations
Projects
- 1 Active
Prizes
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Best Paper Award
Bendokat, Thomas (Recipient) & Zimmermann, Ralf (Recipient), 23. Jul 2021
Prize: Prizes, scholarships, distinctions
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Airbus Flight Physics Innovation Recognition Event 2010
Zimmermann, Ralf (Recipient), 2010
Prize: Prizes, scholarships, distinctions
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Teaching & Supervision
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MM547: Ordinære differentialligninger: teori, modellering og beregning
Ralf Zimmermann 01/09/2019 → 31/12/2019
Course: Teaching
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MM560: Introduktion til programmering
Ralf Zimmermann & Benjamin Jäger 01/02/2019 → 31/05/2019
Course: Teaching
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MM846, MM848: Riemannsk geometri, matrix mangfoldigheder og anvendelser
Ralf Zimmermann 01/09/2018 → 31/12/2018
Course: Teaching
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MM547: Ordinære differentialligninger: teori, modellering og beregning
Ralf Zimmermann 01/09/2018 → 31/12/2018
Course: Teaching