Morse concavity for closed geodesics

DOI10.1016/S0252-9602(09)60068-0zbMath1212.58010OpenAlexW2028362294MaRDI QIDQ981057

Hua Gui Duan, Long, Yiming

Publication date: 8 July 2010

Published in: Acta Mathematica Scientia. Series B. (English Edition) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0252-9602(09)60068-0

zbMATH Keywords

concavityMorse indexclosed geodesicsymplectic matrix

Mathematics Subject Classification ID

Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Geodesics in global differential geometry (53C22) Variational problems in applications to the theory of geodesics (problems in one independent variable) (58E10)

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