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Frames and operator representations

Title of the event Frames and operator representations
Series Kolloquium über Angewandte Mathematik
Organizer Institut für Numerische und Angewandte Mathematik
Speaker Prof. Dr. Ole Christensen
Speaker institution Technical University of Denmark, Department of Applied Mathematics and Computer Science
Type of event Kolloquium
Category Forschung
Registration required Nein
Details Abstract: Frames can be considered as generalized orthonormal bases, and
lead to convenient expansions of the elements in the underlying Hilbert space.
We will give a short introduction to frame theory in Hilbert spaces,
with focus on their operator theoretical characterizations. This will be
followed by a discussion of frame representations in terms of iterated operator
systems, which is a topic of current interest. Several open problems will
be presented.
Date Start: 17.10.2017, 17:15 Uhr
Ende: 17.10.2017 , 18:15 Uhr
Location NAM-Seminarraum MN 55 (1. Obergeschoss)
Institut für Numerische und Angewandte Mathematik, Lotzestraße 16-18
Contact 0551 39-4512
trapp@math.uni-goettingen.de