Larson's conjecture on wavelet sets in Fourier supports
Let be a dyadic orthonormal wavelet, and let be its Fourier transform. A wavelet set is a measurable set such that
Larson's conjecture. The support of the Fourier transform of a dyadic, orthonormal wavelet contains a wavelet set.
The conjecture asks whether every dyadic orthonormal wavelet has a Fourier support containing a measurable set that tiles by integer translations and dyadic dilations. Its status is not specified in the source.
References
Primary source
Marcin Bownik, Ziemowit Rzeszotnik and Darrin Speegle, “Are MSF wavelets minimally supported?”, arXiv:2507.09818 (2025).
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