Abstract
In this paper, we prove that for every index perfect non-degenerate compact star-shaped hypersurface Σ ⊂ R2n, there exist at least n non-hyperbolic closed characteristics with even Maslovtype indices on Σ when n is even. When n is odd, there exist at least n closed characteristics with odd Maslov-type indices on Σ and at least (n−1) of them are non-hyperbolic. Here we call a compact star-shaped hypersurface Σ ⊂ R2n index perfect if it carries only finitely many geometrically distinct prime closed characteristics, and every prime closed characteristic (τ, y) on Σ possesses positive mean index and whose Maslov-type index i(y,m) of its m-th iterate satisfies i(y,m) ≠ −1 when n is even, and i(y,m) ∉ {−2,−1, 0} when n is odd for all m ∈ N.
Similar content being viewed by others
References
Abreu, M., Macarini, L.: Multiplicity of periodic orbits for dynamically convex contact forms. arXiv: 1509.08441v2, 30 May, 2016
Berestycki, H., Lasry, J. M., Mancini, G., et al.: Existence of multiple periodic orbits on starshaped Hamiltonian systems. Comm. Pure. Appl. Math., 38, 253–289 (1985)
Cristofaro-Gardiner, D., Hutchings, M.: From one Reeb orbit to two. J. Differential Geom., 102, 25–36 (2016)
Dell’Antonio, G., D’Onofrio, B., Ekeland, I.: Les systém hamiltoniens convexes et pairs ne sont pas ergodiques en general. C. R. Math. Acad. Sci. Paris, 315, 1413–1415 (1992)
Duan, H., Long, Y., Wang, W.: The enhanced common index jump theorem for symplectic paths and non-hyperbolic closed geodesics on Finsler manifolds. arXiv: 1510.02872v2, 6 Jan., 2016
Ekeland, I.: An index throry for periodic solutions of convex Hamiltonian systems. Proc. Symp. in Pure Math., 45, 395–423 (1986)
Ekeland, I.: Convexity Methods in Hamiltonian Mechanics, Springer-Verlag, Berlin, 1990
Ekeland, I., Hofer, H.: Convex Hamiltonian energy surfaces and their closed trajectories. Comm. Math. Phys., 113, 419–467 (1987)
Ekeland, I., Lassoued, L.: Multiplicité des trajectoires fermées d’un systéme hamiltonien sur une hypersurface d’energie convexe. Ann. Inst. H. Poincaré Anal. Non Linéaire., 4, 1–29 (1987)
Ginzburg, V., Goren, Y.: Iterated index and the mean Euler characteristic. Journal of Topology and Analysis, 7, 453–481 (2015)
Ginzburg, V., Hein, D., Hryniewicz, U., et al.: Closed Reeb orbits on the sphere and symplectically degenerate maxima. Acta Math. Vietnam., 38, 55–78 (2013)
Girardi, M.: Multiple orbits for Hamiltonian systems on starshaped ernergy surfaces with symmetry. Ann. Inst. H. Poincaré Anal. Non Linéaire., 1, 285–294 (1984)
Gutt, J., Kang, J.: On the minimal number of periodic orbits on some hypersurfaces in R2n. arXiv: 1508. 00166v1. To appear in Ann. Inst. Fourier
Hofer, H., Wysocki, K., Zehnder, E.: The dynamics on three-dimensional strictly convex energy surfaces. Ann. of Math., 148, 197–289 (1998)
Hofer, H., Wysocki, K., Zehnder, E.: Finite energy foliations of tight three-spheres and Hamiltonian dynamics. Ann. of Math., 157, 125–255 (2003)
Hu, X., Long, Y.: Closed characteristics on non-degenerate star-shaped hypersurfaces in R2n. Sci. China Ser. A, 45, 1038–1052 (2002)
Hu, X., Ou, Y.: Stability of closed characteristics on compact convex hypersurfaces in R2n. arXiv: 1405.4057v1, 16 May, 2014
Liu, C., Long, Y.: An optimal inceasing estimate for iterated Maslov-type indices. Chinese Sci. Bull., 42, 2275–2277 (1997)
Liu, C., Long, Y.: Hyperbolic characteristics on star-shaped hypersurfaces. Ann. Inst. H. Poincaré Anal. Non Linéaire., 16, 725–746 (1999)
Liu, C., Long, Y.: Iteration inequalities of the Maslov-type index theory with applications. J. Differential Equations., 165, 355–376 (2000)
Liu, H., Long, Y.: The existence of two closed characteristics on every compact star-shaped hypersurface in R4. Acta Math. Sin., Engl. Ser., 32, 40–53 (2016)
Liu, H., Long, Y.: Resonance identities and stability of symmetric closed characteristics on symmetric compact star-shaped hypersurfaces. Calc. Var. Partial Differential Equations., 54, 3753–3787 (2015)
Liu, H., Long, Y., Wang, W.: Resonance indentities for closed charactersitics on compact star-shaped hypersurfaces in R2n. J. Funct. Anal., 266, 5598–5638 (2014)
Liu, H., Long, Y., Wang, W.: Non-hyperbolic closed characteristics on symmetric compact convex hypersurfaces in R2n. Adv. Nonlinear Stud., 14, 531–546 (2014)
Long, Y.: Hyperbolic closed characteristics on compact convex smooth hypersurfaces in R2n. J. Differential Equations., 150, 227–249 (1998)
Long, Y.: Bott formula of the Maslov-type index theory. Pacific J. Math., 187, 113–149 (1999)
Long, Y.: Precise iteration formulae of the Maslov-type index theory and ellipticity of closed characteristics. Adv. Math., 154, 76–131 (2000)
Long, Y.: Index Theory for Symplectic Paths with Applications, Progress in Math. 207, Birkhäuser, Basel, 2002
Long, Y., Zhu, C.: Closed characteristics on compact convex hypersurfaces in R2n. Ann. of Math., 155, 317–368 (2002)
Rabinowitz, P.: Periodic solutions of Hamiltonian systems. Comm. Pure. Appl. Math., 31, 157–184 (1978)
Szulkin, A.: Morse theory and existence of periodic solutions of convex Hamiltonian systems. Bull. Soc. Math. France, 116, 171–197 (1988)
Viterbo, C.: Une théorie de Morse pour les syst`emes hamiltoniens étoilés. C. R. Math. Acad. Sci. Paris, 301, 487–489 (1985)
Viterbo, C.: Equivariant Morse theory for starshaped Hamiltonian systems. Trans. Amer. Math. Soc., 311, 621–655 (1989)
Wang, W.: Stability of closed characteristics on compact convex hypersurfaces in R6. J. Eur. Math. Soc., 11, 575–596 (2009)
Wang, W.: Existence of closed characteristics on compact convex hypersurfaces in R2n. Calc. Var. Partial Differential Equations, 55, 1–25 (2016)
Wang, W.: Closed characteristics on compact convex hypersurfaces in R8. Adv. Math., 297, 93–148 (2016)
Wang, W., Hu, X., Long, Y.: Resonance identity, stability and multiplicity of closed characteristics on compact convex hypersurfaces. Duke Math. J., 139(3), 411–462 (2007)
Weinstein, A.: Periodic orbits for convex Hamiltonian systems. Ann. of Math., 108, 507–518 (1978)
Acknowledgements
The authors would like to sincerely thank the anonymous referees for their careful reading of the manuscript and valuable comments.
Author information
Authors and Affiliations
Corresponding author
Additional information
The first author is supported by NSFC (Grant Nos. 11671215, 11131004 and 11471169) and LPMC of MOE of China; the second author is supported by NSFC (Grant No. 11401555) and Anhui Provincial Natural Science Foundation (Grant No. 1608085QA01); the third author is supported by NSFC (Nos. 11131004 and 11671215), MCME, LPMC of MOE of China, Nankai University and BAICIT of Capital Normal University; the fourth author is supported by NSFC (Grant Nos. 11222105 and 11431001)
Rights and permissions
About this article
Cite this article
Duan, H.G., Liu, H., Long, Y.M. et al. Non-hyperbolic closed characteristics on non-degenerate star-shaped hypersurfaces in ℝ2n . Acta. Math. Sin.-English Ser. 34, 1–18 (2018). https://doi.org/10.1007/s10114-016-6019-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10114-016-6019-9