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Information × Registration Number 0218U005007, 0115U000691 , R & D reports Title Geometry and topology of subvarieties and analysis on manifolds popup.stage_title Head Kozlova Iryna Ivanivna, Registration Date 05-02-2018 Organization Sumy State University popup.description2 The formalized problem is about the necessary and sufficient conditions under the complete subsemptions of the Minkowski space are cylinders. The well-known approaches to prove the necessary and sufficient conditions are studied, which the complete subsemptions of the Minkowski space are cylinders in partial cases. Conditions are found which the complete subsets of the Minkowski space are cylinders in the general case. The possibility of realization of all affine classes of three-dimensional subsemands in a five-dimensional Euclidean space in the class of surfaces of rotation is proved. Closed ideals are described in some algebras of analytic functions of finite order in a halfplane. Fourier coefficients of the Riemann zeta function are found. New results on the distribution of zeros of the Riemann zeta function are obtained. Product Description popup.authors Боженко Оксана Анатоліївна Малютін Олександр Костянтинович popup.nrat_date 2020-04-02 Close