Talk title: Invertibility of frame operators on Besov-type decomposition spaces
Talk presented at the 12th ISAAC Congress
August 1, 2019, Aveiro, Portugal
Many thanks to Daniel Abreu and Peter Balazs for inviting me!
Talk title: Understanding X-let sparsity via decomposition spaces
Talk presented at the conference SampTA'17 (Sampling Theory and Applications),
July 07, 2017, Tallinn, Estonia
Talk title: Structured Banach frame decompositions of decomposition spaces (slides)
Talk presented at the conference ATFA17 (Aspects of Time-Frequency Analysis),
June 05, 2017, Politecnico di Torino, Italy
Talk title: Embeddings of Decomposition Spaces
Talk presented at FSDONA 2016,
July 08, 2016, Charles University, Prague, Czech Republic
Talk title: Embeddings of Decomposition Spaces
Talk presented at Strobl16,
June 06, 2016, Strobl, Austria
Talk title: Resolution of the Wave Front Set using general Wavelet Transforms
Talk presented at SampTA 2015,
May 27, 2015, American University, Washington D.C., USA
Talk title: Embeddings between decomposition spaces
Talk presented at the conference Function Spaces and Harmonic Analysis,
October 28, 2014, CIRM, Marseille, France
Talk title: Coorbit spaces as decomposition spaces
Talk presented at Strobl14,
June 4, 2014, Strobl, Austria
Talk title: Minimax rates for learning classification functions using neural networks
Talk presented at the Seminar (M15): Optimization and Data Analysis at TU Munich
July 27, 2022
Many thanks to Jan Vybiral for inviting me!
Talk title: Sampling complexity on neural network approximation spaces
Talk presented at the Seminar (M15): Optimization and Data Analysis at TU Munich
June 17, 2021
Talk title: Approximation theoretic properties of deep ReLU neural networks
Talk presented at the Oberseminar "Dynamics" at TU Munich
November 26, 2018, Munich, Germany
Many thanks to Christian Kühn and Anne Pein for inviting me!
Talk title: Describing sparsity properties of frames using function spaces
Talk presented at the Acoustic Research Institute
February 21, 2018, Vienna, Austria
Many thanks to N. Holighaus for inviting me!
Talk title: Embeddings between decomposition spaces
Talk presented at the Oberseminar Analysis, Geometrie und Stochastik,
November 12, 2014, Friedrich-Schiller Universität Jena, Jena, Germany
Many thanks to Daniel Lenz for inviting me!