DOI: 10.68381/jca20043 ISSN: 0944-6532

Characterization of Uniformly Convex and Smooth Banach Spaces by Using Carleson Measures in Bessel Settings

Jorge J. Betancor, Alejandro J. Castro, Lourdes Rodríguez-Mesa

We obtain new characterizations of the q-uniformly convex and smooth Banach spaces by using Carleson measures. These measures are defined by Poisson integral associated with Bessel operators and Banach valued BMO-functions. By the way we describe q-uniformly convexity and smoothness of a Banach space in terms of the mapping properties of the Lusin integral defined by the Poisson semigroup for Bessel operators.