A scientific-theoretical seminar was held at the Faculty of Physics and Mathematics of Nakhchivan State University.

Jeyhun Aliyev, a teacher of the "General Mathematics" department, held a scientific-theoretical seminar on "Limitedness properties of the commutator of a maximal function in Lebesgue space"

          Department head docent Abdulla Hasanov of the scientific-theoretical seminar opened and emphasized the relevance of the topic in the field of analysis and functional analysis. speaking, he noted that the limit properties of the maximal function and its commutator in the Lebesgue space have a wide application in the theory of potential-type operators, harmonic analysis, and local properties of the solutions of special derivative elliptic-type differential equations in functional spaces, a priori evaluations, and also in solving other differential equations. Maximal brought to the attention of the seminar members the innovations related to the operator's switchboard.

Dean of the faculty docent Maftun Ismayilov made a speech and said that the boundedness properties of the commutator of the maximal function in the Lebesque space is one of the important topics in the theory of analysis and evolution. This topic aims to study the properties of various operators and their commutators. It was noted that. commutator shows the difference between two operators, and the properties of this difference affect the general properties of the operators.