Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The second closed geodesic, the fundamental group, and generic Finsler metrics. / Rademacher, Hans Bert; Taimanov, Iskander A.
в: Mathematische Zeitschrift, Том 302, № 1, 09.2022, стр. 629-640.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The second closed geodesic, the fundamental group, and generic Finsler metrics
AU - Rademacher, Hans Bert
AU - Taimanov, Iskander A.
N1 - Funding Information: I. A. Taimanov was supported by Russian Science Foundation (Grant 19-11-00044) Publisher Copyright: © 2022, The Author(s).
PY - 2022/9
Y1 - 2022/9
N2 - For compact manifolds with infinite fundamental group we present sufficient topological or metric conditions ensuring the existence of two geometrically distinct closed geodesics. We also extend results about generic Riemannian metrics to Finsler metrics. We show a bumpy metrics theorem for Finsler metrics and prove that a C4-generic Finsler metric on a compact and simply-connected manifold carries infinitely many closed geodesics.
AB - For compact manifolds with infinite fundamental group we present sufficient topological or metric conditions ensuring the existence of two geometrically distinct closed geodesics. We also extend results about generic Riemannian metrics to Finsler metrics. We show a bumpy metrics theorem for Finsler metrics and prove that a C4-generic Finsler metric on a compact and simply-connected manifold carries infinitely many closed geodesics.
KW - Closed geodesic
KW - Finsler metric
KW - Fundamental group
KW - Generic metric
UR - http://www.scopus.com/inward/record.url?scp=85133620681&partnerID=8YFLogxK
UR - https://www.elibrary.ru/item.asp?id=49158362
U2 - 10.1007/s00209-022-03062-z
DO - 10.1007/s00209-022-03062-z
M3 - Article
AN - SCOPUS:85133620681
VL - 302
SP - 629
EP - 640
JO - Mathematische Zeitschrift
JF - Mathematische Zeitschrift
SN - 0025-5874
IS - 1
ER -
ID: 36771813