
Вестник Северного (Арктического) федерального университета. Серия «Гуманитарные и социальные науки»
ISSN 2227-6564 e-ISSN 2687-1505 DOI:10.37482/2687-1505
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Юридический и почтовый адрес учредителя и издателя: САФУ им. М.В. Ломоносова, наб. Северной Двины, д. 17, г. Архангельск, Россия, 163002
Тел: (818-2) 21-61-00, вн. 18-20 о журнале |
Section: Physics. Mathematics. Informatics The full-text version of the article can be requested through the university’s library. UDC515.16AuthorsAndreev Pavel Dmitrievich, Institute of Mathematics, Information and Space Technologies, Northern (Arctic) Federal University named after M.V. Lomonosov (Arkhangelsk, Russia)Starostina Vera Valeryevna, Postgraduate Student, Institute of Mathematics, Information and Space Technologies, Northern (Arctic) Federal University named after M.V. Lomonosov (Arkhangelsk, Russia) AbstractThe geometric properties of the tangent cone to Busemann non-positively curved G-space are studied in the paper. The authors consider the construction of the tangent cone as a basic tool for proving Busemann conjecture about the topological structure of G-spaces in the class of non-positively curved spaces.KeywordsG-space, non-positive curvature, tangent cone, Busemann conjecture.References
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