Вылегжанин , Денис Владимирович, Белорусский государственный университет (Минск, Белоруссия), Belarus
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Izvestiya of Altai State University No 1(117) (2021): Izvestiya of Altai State University - Математика и механика
Eigenvalues of the Ricci Operator on Four-Dimensional Locally Homogeneous (Pseudo)Riemannian Manifolds with a Four-Dimensional Isotropy Subgroup
Abstract pdf (Русский) -
Izvestiya of Altai State University No 4(126) (2022): Izvestiya of Altai State University - Математика и механика
On the Symmetric Einstein Equation for Three-Dimensional Lie Groups with Left-Invariant Riemannian Metric and Semi-Symmetric Connection
Abstract pdf (Русский)