2 papers
math.FA2026
Some reverse inequalities for scalar Birkhoff weak integrable functions
Anca Croitoru, Alina Iosif, Anna Rita Sambucini +1
Some inequalities and reverses of classic Hölder and Minkowski types are obtained for scalar Birkhoff weak integrable functions with respect to a non-additive measure.
math.CA2025
The Sturm-Liouville Hierarchy of evolution equations and the Weyl functions of related spectral problems
Paola Rubbioni, Anna Rita Sambucini, Luca Zampogni
The goal of the present paper is that of defining the so-called Sturm-Liouville hierarchy of evolution equations, firstly by using the zero-curvature formalism, then by using the a…