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: 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!