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Georg-August-Universität Göttingen
Institut für Numerische und Angewandte Mathematik

Address Lotzestraße 16-18
37083 Göttingen
Deutschland

GERiT This institution in GERiT

37083 Göttingen

Projects

Research Grants
- Current projects
  - Analysis of eigenvalue problems arising in qualitative methods for inverse scattering
    (Applicant Halla, Martin )
  - Constrained Matrix and Tensor Factorizations and Their Application in Data Fusion
    (Applicant Pfeffer, Max )
- Completed projects
  - Absorbierende Randbedingungen zur Berechnung von Resonanzen in offenen Systemen
    (Applicant Hohage, Thorsten )
  - Approximation properties of interpolation and quasi-interpolation operators
    (Applicant Kolomoitsev, Iurii )
  - Defects in Triply Periodic Minimal Surfaces
    (Applicant Chen, Hao )
  - Digitale Bildverarbeitung mittel Shearlets
    (Applicant Plonka-Hoch, Gerlind )
  - Efficient reconstruction of functions using eigenfunctions of linear operators
    (Applicant Plonka-Hoch, Gerlind )
  - Geometric curvature functionals: energy landscape and discrete methods
    (Applicants von der Mosel, Heiko ; Wardetzky, Max )
  - Higher order Unfitted Finite Element Methods for moving domain problems
    (Applicant Lehrenfeld, Christoph )
  - Integral equations and control proplems for superconductors in the Meissner state
    (Applicant Kress, Rainer )
  - Inverse Streuprobleme für elektromagnetische Wellen mit Anwendung bei der Leukämie Diagnose
    (Applicant Kress, Rainer )
  - Meshfree modelling of magnetotelluric and radiomagnetotelluric data: a new method
    (Applicant Tezkan, Bülent )
  - Nonconvex Quadratic Composite Minimization: Theory and Algorithms
    (Applicant Luke, David Russell )
  - Resonanzen in lokal gestörten elastischen Medien
    (Applicants Hohage, Thorsten ; Schöberl, Joachim ; Weidl, Timo )
Research Units
- Completed projects
  - Nonlinear Inverse Problems with Noisy Operators
    (Applicant Hohage, Thorsten )
Collaborative Research Centres
- Current projects
  - Central tasks
    (Project Head Hohage, Thorsten )
  - Compensating motion and model inexactness in nano-CT and local tomography
    (Project Heads Salditt, Tim ; Wald, Anne )
  - Correlations of solar oscillations: modeling and inversions
    (Project Heads Gizon, Laurent ; Hohage, Thorsten ; Lehrenfeld, Christoph )
  - Density matrix reconstructions in ultrafast free electron optics
    (Project Heads Hohage, Thorsten ; Ropers, Claus )
  - Geometry of bio-polymer conformational dynamics
    (Project Heads Enderlein, Jörg ; Sturm, Anja ; Wardetzky, Max )
  - Infrastructure for exchange of research data and software
    (Project Heads Lehrenfeld, Christoph ; Osterhoff, Markus ; Uecker, Martin )
  - Intensity correlations in diffraction experiments: convolution, reconstruction and information
    (Project Heads Hohage, Thorsten ; Salditt, Tim )
  - Low-rank and sparsity-based models in Magnetic Resonance Imaging
    (Project Heads Plonka-Hoch, Gerlind ; Uecker, Martin )
  - Mathematics of atomic orbital tomography
    (Project Heads Luke, David Russell ; Mathias, Stefan )
  - SFB 1456: Mathematics of Experiment: The challenge of indirect measurements in the natural sciences
    (Spokesperson Hohage, Thorsten )
  - Stochastic computed tomography: theory and algorithms for single-shot X-FEL imaging
    (Project Heads Grubmüller, Helmut ; Luke, David Russell )
- Completed projects
  - Fresnel wavelets for coherent diffractive imaging
    (Project Head Plonka-Hoch, Gerlind )
  - High-precision numerical simulation of nonradial nonlinear stellar pulsations
    (Project Heads Glatzel, Wolfgang ; Lube, Gert )
  - High-resolution stress-field mapping in fiber networks and cells
    (Project Heads Rehfeldt, Florian ; Schmidt, Christoph Friedrich ; Wardetzky, Max )
  - Inertial modes and tidal friction in stars and planets
    (Project Heads Dreizler, Stefan ; Lube, Gert ; Tilgner, Andreas )
  - Inverse problems with Poisson data
    (Project Head Hohage, Thorsten )
  - Inverse scattering problems without phase
    (Project Heads Hohage, Thorsten ; Luke, David Russell )
  - Solar turbulent convection probed by helioseismology
    (Project Heads Gizon, Laurent ; Hohage, Thorsten )
  - Statistical multi-scale analysis for photonic imaging: from modeling to algorithms
    (Project Heads Luke, David Russell ; Munk, Axel )
Priority Programmes
- Completed projects
  - Adaptive Approximation Algorithms for Sparse Data Representation
    (Applicants Iske, Armin ; Plonka-Hoch, Gerlind )
Research Training Groups
- Current projects
  - GRK 2088: Discovering structure in complex data: Statistics meets Optimization and Inverse Problems
    (Spokesperson Plonka-Hoch, Gerlind )
  - GRK 2756: Cytoskeletal elements of active matter – from molecular interactions to cellular biophysics (CYTAC)
    (Spokesperson Köster, Sarah )
- Completed projects
  - GRK 140: Flow Instabilities and Turbulence
    (Spokesperson Ronneberger, Dirk )
  - GRK 1023: Identification in Mathematical Models: Synergy of Stochastic and Numerical Methods
    (Spokesperson Hohage, Thorsten )

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