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math.FA2026
Gabor Orthonormal Bases with Maximal Localization and Gabor Frame Operator on Local Fields
Kumar Abhinav, Qaiser Jahan
We provide an explicit construction of a Gabor orthonormal bases for a local field that provides maximal localization in both time and frequency. Such a localization is not tru…
math.FA2025
Wavelet Coorbit Spaces over Local Fields
Kumar Abhinav, Hartmut Führ, Qaiser Jahan
This paper studies wavelet coorbit spaces on disconnected local fields , associated to the quasi-regular representation of acting on . We show that c…