Francesca Angrisani

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20192025

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math.FA2023

A new norm on BLO and matters of approximability and duality

Francesca Angrisani

In this paper, we obtain an alternative expression for the distance of a function in $B L O$ from the subspace $L^{\infty}$ . The distance is the one induced by choosing a new "norm" on…

math.FA2020

Atomic decomposition of finite signed measures on compacts of $R^{n}$

Francesca Angrisani, Giacomo Ascione, Gianluigi Manzo

Recently there has been interest in pairs of Banach spaces $(E_{0}, E)$ in an $o - O$ relation and with $E_{0}^{**} = E$ . It is known that this can be done for Lipschitz spaces on suitable…

math.FA2019

Duality and distance formulas in Lipschitz-Hölder spaces

Francesca Angrisani, Giacomo Ascione, Luigi D'Onofrio +1

For a compact metric space $(K, ρ)$ , the predual of $L i p (K, ρ)$ can be identified with the normed space $M (K)$ of finite (signed) Borel measures on $K$ equipped with the Kantorovic…

A new norm on BLO and matters of approximability and duality

Atomic decomposition of finite signed measures on compacts of Rn

Duality and distance formulas in Lipschitz-Hölder spaces

Atomic decomposition of finite signed measures on compacts of $R^{n}$