collaborators

5 papers

math.FA2025

A multiparameter integral inequality for the dyadic maximal operator and applications

Eleftherios N. Nikolidakis

We prove a sharp multiparameter integral inequality for the dyadic maximal operator which refines the one-parameter inequality that is given by A.Melas in [4] which in turn is appl…

math.FA2025

A note on the Muckenhoupt class

Eleftherios N. Nikolidakis, Andreas G. Tolias

We provide a direct proof of the best possible reverse Holder inequality satisfied by every weight defined on the interval with A1-constant equal to c > 1.

math.CA2025

On a constant related to the Bellman function of three integral variables of the dyadic maximal operator: Part A

Eleftherios N. Nikolidakis

We study the behaviour of the constant that is provided in the articles [12] and [13], which is connected with the determination of the Bellman function of three integral variables…

math.CA2025

On a constant related to the Bellman function of three integral variables of the dyadic maximal operator: Part B

Eleftherios N. Nikolidakis

We study the behaviour of the constant that is provided in the articles [12] and [13], which is connected with the determination of the Bellman function of three integral variables…

math.CA2025

On a sharp upper bound related to the Bellman function of three integral variables of the dyadic maximal operator

Eleftherios N. Nikolidakis

We study properties for the sharp upper bound for integral quantities related to the Bellman function of three integral variables of the dyadic maximal operator, that is determined…