E-mail:
Keywords: topological semigroups, the space of continuous mappings, selection principles, S (n) -closed spaces, the Menger property, the Gurevich property, and the set-open topology.
UDC: 517.982.272, 515.122.55, 513.88
MSC: 54C40, 54C35, 54D60

Subject:

topological algebra, functional analysis, descriptive set theory, measure theory, infinite-combinatorial topology

Main publications:

• 1. A. V. Osipov, E. G. Pytkeev, “Every metric space of weight λ=λℵ0 admits a condensation onto a Banach space”, Topology and its Applications, 330 (2023), 108486
• 2. A. V. Osipov, “Note on the Banach Problem 1 of condensations of Banach spaces onto compacta”, Filomat, 37:7 (2023), 2183–2186
• 3. A. V. Osipov, “On the first Banach problem concerning condensations of absolute k-Borel sets onto compacta”, ACTA MATHEMATICA HUNGARICA, 2024.

Recent publications

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Organisations:

• Ural State University of Economics, Ekaterinburg
• Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
• N.N. Krasovskii Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences, Ekaterinburg