3 papers
math.FA2026
On sharp constants for infinitely many equivalent norms on Cesàro function spaces
Achraf Ben Said, Miguel Monsalve-López
Recent years have seen significant interest in finding equivalent norms on Cesàro function spaces together with their optimal equivalence constants. In this work, we continue this…
math.FA2025
Towards spectral descriptions of cyclic functions
Miguel Monsalve, Daniel Seco
We build on a characterization of inner functions due to Le, in terms of the spectral properties of the operator and study to what extent the cyclicity on weighted…
math.FA2024
Dunford property for composition operators on -spaces
Eva A. Gallardo-Gutiérrez, F. Javier González-Doña, Miguel Monsalve-López
The Dunford property for composition operators on -spaces (), as well as for their adjoints, is completely characterized within the class of those induced by…