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math.FA2024
Fourier Series for Two-Dimensional Singular-Fibered Measures
Chad Berner, Noah Giddings, John Herr +1
In this paper we study 2D Fourier expansions for a general class of planar measures , generally singular, but assumed compactly supported in . We focus on the fol…
math.FA2024
Operator orbit frames and frame-like Fourier expansions
Chad Berner, Eric S. Weber
Frames in a Hilbert space that are generated by operator orbits are vastly studied because of the applications in dynamic sampling and signal recovery. We demonstrate in this paper…