Research Output per year
Personal profile
Research areas
- Numeric analysis
- Numerical Linear Algebra
- Matrix Analysis
- Mathematic modelling
- Reduced Order Modelling
- Surrogate Modelling
- Scientific Computing
Fingerprint 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.
Aerodynamics
Engineering & Materials Science
Computational fluid dynamics
Engineering & Materials Science
Decomposition
Engineering & Materials Science
Interpolation
Engineering & Materials Science
Spatial Process
Mathematics
Airfoils
Engineering & Materials Science
Kriging
Mathematics
Maximum likelihood
Engineering & Materials Science
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Research Output 2009 2019
Manifold interpolation and model reduction
Zimmermann, R., 18. Feb 2019, In : arxiv.org.Research output: Contribution to journal › Journal article › Research › peer-review
Model Reduction
Interpolate
Model Order Reduction
Orthogonal Basis
Geometric Structure
Parametric model reduction via interpolating orthonormal bases
Zimmermann, R. & Debrabant, K., 5. Jan 2019, Numerical Mathematics and Advanced Applications: ENUMATH 2017. Radu, F. A., Kumar, K., Berre, I., Nordbotten, J. M. & Pop, I. S. (eds.). Springer, p. 683-691 (Lecture Notes in Computational Science and Engineering, Vol. 126).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Interpolation
Singular value decomposition
Finance
Computer systems
Computer simulation
Geometric subspace updates with applications to online adaptive nonlinear model reduction
Zimmermann, R., Peherstorfer, B. & Willcox, K., 2018, In : SIAM Journal on Matrix Analysis and Applications. 39, 1, p. 234–261Research output: Contribution to journal › Journal article › Research › peer-review
Open Access
File
Model Reduction
Nonlinear Model
Update
Subspace
Grassmannian
Model reduction of complex dynamical systems: Editorial of the special issue corresponding to a workshop held at SDU Odense, Denmark, January 11–13, 2017
Benner, P., Faßbender, H., Hinze, M., Stykel, T. & Zimmermann, R., Dec 2018, In : Advances in Computational Mathematics. 44, 6, p. 1687-1691Research output: Contribution to journal › Editorial › Research › peer-review
Theoretical investigations of the new Cokriging method for variable-fidelity surrogate modeling: Well-posedness and maximum likelihood training
Bertram, A. & Zimmermann, R., Dec 2018, In : Advances in Computational Mathematics. 44, 6, p. 1693-1716Research output: Contribution to journal › Journal article › Research › peer-review
Open Access
File
Cokriging
Well-posedness
Fidelity
Maximum likelihood
Maximum Likelihood
Activities 2013 2019
4th Workshop on Model Reduction of Complex Dynamical Systems
Ralf Zimmermann (Panel member)28. Aug 2019 → 30. Aug 2019
Activity: Attending an event › Conference organisation or participation
Efficient parametric solutions to the Black-Scholes model
Ralf Zimmermann (Speaker)23. Aug 2019
Activity: Talks and presentations › Conference presentations
Faster point selection schemes for masked nonlinear model reduction
Ralf Zimmermann (Speaker), Philipp Bekemeyer (Other)19. Jul 2019
Activity: Talks and presentations › Conference presentations
File
Hermite interpolation on matrix manifolds and applications in model reduction
Ralf Zimmermann (Speaker)16. Jul 2019
Activity: Talks and presentations › Conference presentations
File
Advances in Computational Mathematics (Journal)
Ralf Zimmermann (Peer reviewer)2019
Activity: Editorial work and peer review › Peer review of manuscripts › Research
Teaching & Supervision
MM547: Ordinære differentialligninger: teori, modellering og beregning
| Ralf Zimmermann 01/09/2019 → 31/12/2019 |
Course: Teaching and supervision › Teaching
MM560 - Introduction to Programming
| Benjamin Jäger & Ralf Zimmermann 01/02/2019 → 31/05/2019 |
Course: Teaching and supervision › Teaching
MM560: Introduktion til programmering
| Ralf Zimmermann & Benjamin Jäger 01/02/2019 → 31/05/2019 |
Course: Teaching and supervision › Teaching
MM559, MM843: Numerisk lineær algebra
| Ralf Zimmermann 01/02/2019 → 12/04/2019 |
Course: Teaching and supervision › Teaching
MM547: Ordinære differentialligninger: teori, modellering og beregning
| Ralf Zimmermann 01/09/2018 → 31/12/2018 |
Course: Teaching and supervision › Teaching