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Information × Registration Number 0219U100018, 0116U001450 , R & D reports Title Nonlinear, stochastic and topological methods of functional analysis and their application to operator theory popup.stage_title Head Popov Mykhаilo M., Доктор фізико-математичних наук Registration Date 03-01-2019 Organization Yuriy Fedkovych Chernivtsi National University popup.description2  We obtained conditions of the narrowness of laterally continuous operators on vector lattices; necessary and sufficient conditions of the equivalence of differential type operators on spaces of analitic functions; conditions of the existence of an operator of extension of continuous functions from countable sets. The Baire’s and Lebesgue’s classifications of single-valued and set-valued mappings and strongly separately continuous mappings are studied. Diagonals of separately continuous mappings with the values in box products are characterized Product Description popup.authors popup.nrat_date 2020-04-02 Close