Fabio Nicola

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20242026

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math.AP2026

A Phase Space Criterion for Dynamical Amrein-Berthier Uncertainty

Piero D'Ancona, Diego Fiorletta, Fabio Nicola

We prove a phase space criterion for dynamical Amrein-Berthier uncertainty principles. The abstract result says that, for a Fourier integral operator $A \in F I O (I ¨ )$ associated with…

math.AP2025

Dynamical restriction for SchrÃ¶dinger equations

Fabio Nicola

We prove a dynamical restriction principle, asserting that every restriction estimate satisfied by the Fourier transform in $R^{d}$ is also valid for the propagator of certa…