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    Chapter

    Extended Gevrey Regularity via the Short-Time Fourier Transform

    We study the regularity of smooth functions whose derivatives are dominated by sequences of the form M p τ , σ = p τ p σ \(M_p^{\tau ,\sigma }=p^{\tau p^{\sigma }}\) , τ > 0, σ ≥ 1. We ...

    Nenad Teofanov, Filip Tomić in Advances in Microlocal and Time-Frequency Analysis (2020)

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    Chapter and Conference Paper

    A Note on Wave-front Sets of Roumieu Type Ultradistributions

    We study wave-front sets in weighted Fourier–Lebesgue spaces and corresponding spaces of ultradistributions. We give a comparison of these sets with the well-known wave-front sets of Roumieu type ultradistribu...

    Karoline Johansson, Stevan Pilipović in Pseudo-Differential Operators, Generalized… (2013)