The paper coauthored by the senior res. Ass. of the mathematical analysis department of the Institute of Mathematics and Mechanics, the professor of the ANAS Rovshan Bandaliyev and the professor of the Mathematics and Informatics department of the Warsaw Technology University P. Gorka was published.

The paper was published in the 0.649 Impact Factor journal Mathematical Inequalities & Applications referenced based on the Clarivate Analytics international database.

The paper “The Hausdorff Operator in Lebesgue Spaces”  describes the boundedness of one-dimensional Hausedorff operator in weighted Lebesgue space and quasibanach weighted Lebesgue space. For the first time, the Hausdorf operator was examined in grand Lebesgue and variable Lebesgue spaces and certain results were obtained for boundedness of the operator. The issue of calculation of the norm of the Hausedorff operator in the grand Lebesgue space is still remains open.

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