Кафедра математики та фізики

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Browsing Кафедра математики та фізики by Subject "almost geodesic"

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    Canonical almost geodesic mappings of the first type of spaces with affine connection onto generalized 2-Ricci-symmetric spaces
    (Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 2021) Березовський, Володимир Євгенійович; Лещенко, Світлана Валентинівна
    In the paper we consider almost geodesic mappings of the first type of spaces with affine connections onto generalized 2-Ricci-symmetric spaces. The main equations for the mappings are obtained as a closed system of linear differential equations of Cauchy type in the covariant derivatives. The obtained result extends an amount of research produced by Sinyukov, Berezovski and Mikeš.