Publikationen in Zusammenarbeit mit Forschern von Universitat Politècnica de Catalunya (11)

2023

  1. The norm of the Cesàro operator minus the identity and related operators acting on decreasing sequences

    Journal of Approximation Theory, Vol. 292

2022

  1. Lorentz and Gale-Ryser theorems on general measure spaces

    Proceedings of the Royal Society of Edinburgh Section A: Mathematics, Vol. 152, Núm. 4, pp. 857-878

2020

  1. Weak-type and end-point norm estimates for Hardy operators

    Annali di Matematica Pura ed Applicata, Vol. 199, Núm. 6, pp. 2381-2393

2019

  1. Averaging operators on decreasing or positive functions: Equivalence and optimal bounds

    Journal of Approximation Theory, Vol. 237, pp. 135-152

2018

  1. Weak-Type Boundedness of the Fourier Transform on Rearrangement Invariant Function Spaces

    Proceedings of the Edinburgh Mathematical Society, Vol. 61, Núm. 3, pp. 879-890

2017

  1. Norm estimates for the hardy operator in terms of Bp weights

    Proceedings of the American Mathematical Society, Vol. 145, Núm. 6, pp. 2455-2465

2016

  1. Positive Isometric Averaging Operators on ℓ2(Z,μ)

    Integral Equations and Operator Theory, Vol. 84, Núm. 4, pp. 487-500

2014

  1. Isometries on L2(X) and monotone functions

    Mathematische Nachrichten, Vol. 287, Núm. 2-3, pp. 160-172

2011

  1. Solution to a conjecture on the norm of the Hardy operator minus the identity

    Journal of Functional Analysis, Vol. 260, Núm. 4, pp. 1020-1028

2008

  1. Rearrangement transformations on general measure spaces

    Indagationes Mathematicae, Vol. 19, Núm. 1, pp. 33-51

  2. Weighted Hardy modular inequalities in variable Lp spaces for decreasing functions

    Journal of Mathematical Analysis and Applications, Vol. 348, Núm. 1, pp. 383-388