activity
20102026
most citedOperator ideals related to absolutely summing and Cohen strongly summing operators

28 citations · 50 across the 17 of their papers we have counts for

collaborators

26 papers

math.FA2026

Effective Dimensions in Grothendieck--Hölder Inequalities

Joedson Santos, Diana Serrano-Rodríguez

What becomes of Grothendieck's inequality when its Hilbert-space vectors are replaced by vectors in and ? For an matrix, we show that the univer…

math.FA2026

Binary dimension-free discretization and polynomial complexification on real cubes

Luis Miguel Castaño-Marín, Daniel Núñez-Alarcón, Joedson Santos

Let be the optimal dimension-free ratio between the polytorus and Boolean-cube norms of complex multiaffine polynomials of degree at most . For every , equa…

math.FA2026

A new criterion for the normalized Haar measure to be a Pietsch measure

Alexandre Bispo, Renato Macedo, Joedson Santos

In this paper we present a new criterion to determine when the normalized Haar measure on a compact topological group is a Pietsch measure for nonlinear summing mappings. As a cons…

math.FA2022

An anisotropic summability and mixed sequences

Jamilson R. Campos, Renato Macedo, Joedson Santos

In this paper we define and study a vector-valued sequence space, called the space of anisotropic -summable sequences, that generalizes the classical space of -mix…

math.FA2022

Unified Grothendieck's and Kwapień's theorems for multilinear operators

Daniel Núñez-Alarcón, Joedson Santos, Diana Serrano-Rodríguez

Kwapień's theorem asserts that every continuous linear operator from to is absolutely -summing for …

math.FA2021

Some properties of almost summing operators

Renato Macedo, Joedson Santos

In this paper we extend the scope of three important results of the linear theory of absolutely summing operators. The first one was proved by Bu and Kranz in \cite{BK} and it asse…