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math.CA2026
Sharp bounds in Ionescu--Wainger multiplier theorem for canonical fractions
Wojciech Słomian
In this short note, we show that the loss of order in the version of the Ionescu--Wainger multiplier theorem for canonical fractions, recently established by K…
math.CA2026
Remarks on the Ionescu-Wainger multiplier theorem
Dariusz Kosz, Mariusz Mirek, Wojciech Słomian +1
In this paper, we extend the recent Ionescu--Wainger multiplier theorem for the set of canonical fractions by Kosz, Mirek, Peluse, Wan, and Wright in several directions. First, we…
math.CA2024
Oscillation inequalities for Carleson--Dunkl operator
Wojciech Słomian
In this paper, we establish estimates for the oscillation seminorm for the so-called Carleson--Dunkl operator on weighted spaces with power…