This is a short survey on the type numbers of closed geodesics, on applications of the Morse theory to proving the existence of closed geodesics and on the recent progress in applying variational methods to the periodic problem for Finsler and magnetic geodesics.
机构:Peking University,Beijing International Center for Mathematical Research, Key Laboratory of Pure and Applied Mathematics, School of Mathematical Science
Wei Wang
Calculus of Variations and Partial Differential Equations,
2012,
45
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272
机构:
Calif Polytech State Univ San Luis Obispo, Dept Math, San Luis Obispo, CA 93407 USACalif Polytech State Univ San Luis Obispo, Dept Math, San Luis Obispo, CA 93407 USA
Borzellino, Joseph E.
Jordan-Squire, Christopher R.
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Swarthmore Coll, Dept Math & Stat, Swarthmore, PA 19081 USACalif Polytech State Univ San Luis Obispo, Dept Math, San Luis Obispo, CA 93407 USA
Jordan-Squire, Christopher R.
Petrics, Gregory C.
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Dartmouth Coll, Dept Math, Hanover, NH 03755 USACalif Polytech State Univ San Luis Obispo, Dept Math, San Luis Obispo, CA 93407 USA
Petrics, Gregory C.
Sullivan, D. Mark
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Univ Washington, Dept Math, Seattle, WA 98195 USACalif Polytech State Univ San Luis Obispo, Dept Math, San Luis Obispo, CA 93407 USA