Abstract
Under some \(L^p\)-norms(\(p\in [1,\infty ]\)) assumptions for the derivative of the restoring force, the exact multiplicity and the stability of \(2\pi \)-periodic solutions for Duffing equation are considered. The nontrivial \(2\pi \)-periodic solutions of it are positive or negative, and the bifurcation curve of it is a unique reversed S-shaped curve. The class of the restoring force is extended, comparing with the class of \(L^{\infty }\)-norm condition. The proof is based on the global bifurcation theorem, topological degree and the estimates for periodic eigenvalues of Hill’s equation by \(L^p\)-norms(\(p\in [1,\infty ]\)).
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References
Alonso, J.M., Ortega, R.: Boundedness and global asymptotic stability of forced oscillator. Nonlinear Anal. 25, 297–309 (1995)
Čepička, A., Drábek, P., Jenšiková, J.: On the stability of periodic solutions of the damped pendulum equation. J. Math. Anal. Appl. 209, 712–723 (1997)
Chen, H., Li, Y., Hou, X.: Exact multiplicity for periodic solutions of Duffing type. Nonlinear Anal. 55, 115–124 (2003)
Chen, H., Li, Y.: Rate of decay of stable periodic solutions of Duffing equations. J. Differ. Equ. 236, 493–503 (2007)
Chen, H., Li, Y.: Existence, uniqueness and stability of periodic solutions of an equation of Duffing type. Discrete Contin. Dyn. Syst. 18, 793–807 (2007)
Chen, H., Li, Y.: Bifurcation and stability of periodic solutions of Duffing equations. Nonlinearity 21, 2485–2503 (2008)
Chu, J., Zhang, M.: Rotation numbers and Lyapunov stability of elliptic periodic solutions. Discrete Contin. Dyn. Syst. 21, 1071–1094 (2008)
Coddington, E.A., Levinson, N.: Theory of Ordinary Differential Equations. McGraw-Hill Inc., New York (1987)
Deimling, K.: Nonlinear Functional Analysis. Springer, Berlin (1980)
Fabry, C., Mawhin, J., Nkashama, M.N.: A multiplicity result for periodic solutions of forced nonlinear second order differential equations. Bull. Lond. Math. Soc. 18, 173–180 (1986)
Feng, H., Zhang, M.: Optimal estimates on rotation number of almost periodic systems. Z. Angew. Math. Phys. 57, 183–204 (2006)
Katriel, G.: Uniqueness of periodic solutions for asymptotically linear Duffing equations with strong forcing. Topol. Methods Nonlinear Anal. 12, 263–274 (1998)
Kielhöfer, H.: Bifurcation Theory: An Introduction with Applications to PDE’s. Springer, New York (2003)
Korman, P., Ouyang, T.: Exact multiplicity results for two classes of periodic equations. J. Math. Anal. Appl. 194, 763–779 (1995)
Korman, P., Ouyang, T.: Multiplicity results for two classes of boundary-value problems. SIAM J. Math. Anal. 26, 180–189 (1995)
Korman, P., Li, Y., Ouyang, T.: An exact multiplicity result for a class of semilinear equations. Commun. Partial Differ. Equ. 22, 661–684 (1997)
Lazer, A.C., McKenna, P.J.: On the existence of stable periodic solutions of differential equations of Duffing type. Proc. Am. Math. Soc. 110, 274–293 (1990)
Lazer, A.C., McKenna, P.J.: Large-amplitude periodic oscillations in suspension bridges: some new connections with nonlinear analysis. SIAM Rev. 32, 537–578 (1990)
Liang, S.: The rate of decay of stable periodic solutions for Duffing equation with \(L^p\)-conditions. NoDEA Nonlinear Differ. Equ. Appl. 23, 15 (2016)
Liang, S.: Exact multiplicity and stability of periodic solutions for a Duffing equation. Mediterr. J. Math. 10, 189–199 (2013)
Liu, W., Li, Y.: Existence of \(2\pi \)-periodic solutions for the non-dissipative Duffing equation under asymptotic behaviors of potential function. Z. Angew. Math. Phys. 57, 1–11 (2006)
Llibre, J., Roberto, L.A.: On the periodic solutions of a class of Duffing differential equations. Discrete Contin. Dyn. Syst. 33, 277–282 (2013)
Loud, W.S.: Periodic solutions of \(x^{\prime \prime }+cx^{\prime }+g(x)=\epsilon f(t)\). Mem. Am. Math. Soc. 31, 58 (1959)
Mawhin, J.: Global results for the forced pendulum equation. In: Cañada, A., Drábek, P., Fonda, A. (eds.) Handbook of Differential Equation: Ordinary Differential Equation, vol. 1, pp. 533–589. Elsevier BV, Amsterdam (2008)
Njoku, F.I., Omari, P.: Stability properties of periodic solutions of a Duffing equation in the presence of lower and upper solutions. Appl. Math. Comp. 135, 471–490 (2003)
Ortega, R.: Prevalence of non-degenerate periodic solutions in the forced pendulum equation. Adv. Nonlinear Stud. 13, 219–229 (2013)
Ortega, R.: Some applications of the topological degree to stability theory. In: Granas, A., Frigon, M. (eds.) Topological Methods in Differential Equations and Inclusions, pp. 377–409. Kluwer, Dordrecht (1995)
Ortega, R.: The first interval of stability of a periodic equation of Duffing type. Proc. Am. Math. Soc. 115, 1061–1067 (1992)
Ortega, R.: Stability and index of periodic solutions of an equation of Duffing type. Boll. UMI B 3, 533–546 (1989)
Ouyang, T., Shi, J.: Exact multiplicity of positive solutions for a class of semilinear problem II. J. Differ. Equ. 158, 94–151 (1999)
Talenti, G.: Best constant in Sobolov inequality. Ann. Mat. Pura Appl. 110, 353–372 (1976)
Tarantello, G.: On the number of solutions for the forced pendulum equation. J. Differ. Equ. 80, 79–93 (1989)
Torres, P.J.: Existence and stability of periodic solution of a Duffing equation by using a new maximum principle. Mediterr. J. Math. 1, 479–486 (2004)
Torres, P.J.: Existence of one-signed periodic solutions of some second-order differential equations via a Krasnoselskii fixed point theorem. J. Differ. Equ. 190, 643–662 (2003)
Torres, P.J., Zhang, M.: A monotone iterative scheme for a second order nonlinear equation based a generalized anti-maximum principle. Math. Nachr. 251, 101–107 (2003)
Van Horssen, W.T., Pischanskyy, O.V.: On the stability properties of a damped oscillator with a periodically time-varying mass. J. Sound Vib. 330, 3257–3269 (2011)
Wang, H., Li, Y.: Existence and uniqueness of periodic solutions for Duffing equations across many points of resonance. J. Differ. Equ. 108, 152–169 (1994)
Wang, S., Yeh, T.: A theorem on reversed S-shaped bifurcation curves for a class of boundary value problems and its application. Nonlinear Anal. 71, 126–140 (2009)
Zhang, M.: Optimal conditions for maximum and antimaximum principles of the periodic solution problem. Bound. Value Probl. 2010, 1–26 (2010)
Zhang, M.: Certain classes of potentials for \(P\)-Laplacian to be non-degenerate. Math. Nachr. 278, 1823–1836 (2005)
Zhang, M.: The rotation number approach to eigenvalue of the one-dimensional \(p\)-Laplacian with periodic potentials. J. Lond. Math. Soc. 2(64), 125–143 (2001)
Zhang, M., Li, W.: A Lyapunov-type stability criterion using \(L^{\alpha }\) norms. Proc. Am. Math. Soc. 130, 3325–3333 (2002)
Zeidler, E.: Applied Functional Analysis: Main Principles and Their Applications, Applied Mathematical Sciences 109, vol. 2. Springer, Berlin (1991)
Zitan, A., Ortega, R.: Existence of asymptotically stable periodic solutions of a forced equation of Liénard type. Nonlinear Anal. 22, 993–1003 (1994)
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The author would like to express sincere thank to the anonymous referee whose valuable comments greatly improve the manuscript.
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Supported by National Natural Science Foundation of China Grant No. 11501240.
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Liang, S. Exact Multiplicity and Stability of Periodic Solutions for Duffing Equation with Bifurcation Method. Qual. Theory Dyn. Syst. 18, 477–493 (2019). https://doi.org/10.1007/s12346-018-0296-x
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DOI: https://doi.org/10.1007/s12346-018-0296-x