|Address:||Institut für Numerische Simulation|
|Phone:||+49 228 73 4091|
Low-rank tensor methods: tensor representations, ranks, approximation methods, functional analytic foundations, tensor manifolds
Nonlinear optimization: block coordinate methods, convex and nonsmooth optimization, Riemannian optimization, Lojasiewicz inequality
Approximation theory: multilinear approximation rates, singular value estimates, best N-term approximation
HCM workshop on Nonsmooth Optimization and its Applications
Bonn, Germany, May 15 - 19, 2017
Co-organized with Seyedehsomayeh Hosseini (Bonn) and Boris Mordukhovich (Wayne State University).
Invited Minisymposium on High-dimensional Problems at SciCADE 2017
Bath, UK, September 11 - 15, 2017.
Wavelet and Tensor Methods for Partial Differential Equations
Berlin, Germany, May 3 - 5, 2017
Co-organized with Helmut Harbrecht (Universität Basel), Gitta Kutyniok (TU Berlin) and Philipp Petersen (TU Berlin).
Tensors: Algebra meets Numerics at MPI MIS
Leipzig, Germany, December 12 - 14, 2016
Co-organized with Wolfgang Hackbusch (MPI MIS) and Bernd Sturmfels (UC Berkeley).
Invited Minisymposium on Low-Rank Tensor Approximations at ILAS 2016
Leuven, Belgium, July 11 - 15, 2016
Co-organized with Bart Vandereycken (Université de Genève).
Hausdorff School on Low-rank Tensor Techniques in Numerical Analysis and Optimization
Bonn, Germany, April 18 - 22, 2016
Key speakers: Lars Grasedyck (RWTH Aachen), Bart Vandereycken (Université de Genève) and André Uschmajew (University of Bonn).
HCM workshop on Low-rank Optimization and Applications
Bonn, Germany, June 8 - 12, 2015
Co-organized with Pierre-Antoine Absil (UC Louvain) and Daniel Kressner (EPF Lausanne)
Young Researchers Minisymposium on Topics in Low-rank Tensor Approximation at GAMM 2015
Lecce, Italy, March 23 - 27, 2015
Co-organized with Bart Vandereycken (Princeton University)