S. I. Trapasso

activity

20172026

most citedLinear perturbations of the Wigner distribution and the Cohen's class

35 citations · 133 across the 26 of their papers we have counts for

collaborators

Showing 2018Show all

3 papers · 1 filter

math.FA2018★ 35 cited

Linear perturbations of the Wigner distribution and the Cohen's class

Elena Cordero, S. Ivan Trapasso

The Wigner distribution is a milestone of Time-frequency Analysis. In order to cope with its drawbacks while preserving the desirable features that made it so popular, several kind…

math.FA2018★ 14 cited

Norm Estimates for $τ$ -Pseudodifferential Operators in Wiener Amalgam and Modulation Spaces

Elena Cordero, Lorenza D'Elia, Salvatore Ivan Trapasso

We study continuity properties on modulation spaces for $τ$ -pseudodifferential operators with symbols $a$ in Wiener amalgam spaces. We obtain boundedness results for $τ \in (0, 1)$ w…

math.FA2018★ 29 cited

Almost diagonalization of $τ$ -pseudodifferential operators with symbols in Wiener amalgam and modulation spaces

Elena Cordero, Fabio Nicola, Salvatore Ivan Trapasso

In this paper we focus on the almost-diagonalization properties of $τ$ -pseudodifferential operators using techniques from time-frequency analysis. Our function spaces are modulatio…

Linear perturbations of the Wigner distribution and the Cohen's class

Norm Estimates for τ-Pseudodifferential Operators in Wiener Amalgam and Modulation Spaces

Almost diagonalization of τ-pseudodifferential operators with symbols in Wiener amalgam and modulation spaces

Norm Estimates for $τ$ -Pseudodifferential Operators in Wiener Amalgam and Modulation Spaces

Almost diagonalization of $τ$ -pseudodifferential operators with symbols in Wiener amalgam and modulation spaces