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Volume 250, Issue 6
November 2020This issue is a translation of Itogi Nauki i Tekhniki. Sovremennaya Matematika i Ee Prilozheniya. Tematicheskie Obzory (Progress in Science and Technology. Contemporary Mathematics and Its Applications. Thematic Surveys), Vol. 150, Geometry and Mechanics, 2018.
8 articles in this issue