Frames by Orbits of Bounded Operators

This 28-minute conference talk by Carlos Cabrelli explores frames generated by orbits of bounded operators on separable Hilbert spaces. Delivered at the Workshop on "Quantum Harmonic Analysis" at the Erwin Schrödinger International Institute for Mathematics and Physics (ESI) in May 2025, discover both established results and new findings that provide a comprehensive solution to the question of which operators admit such frames. Learn about this important problem motivated by Dynamical Sampling, a specialized field within signal processing and sampling theory.