Abstract
We consider a class of the second-order quasilinear differential equations. By deriving relations between certain types of monotonic solutions of the quasilinear equation and corresponding reciprocal half-linear equation on a finite interval (a, b), we obtain criteria for all solutions of the main equation, which do not change sign in (a, b), to be non-monotonic in (a, b). This work is also extended to a perturbed half-linear equation as well as to the half-line \((a,\infty )\).
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Agarwal, R.P., Grace, S.R., O’Regan, D.: Oscillation Theory for Second Order Linear, Half-Linear, Superlinear and Sublinear Dynamic Equations. Kluwer Academic, Dordrecht (2002)
Almenar, P., Jódar, L.: The distribution of zeroes and critical points of solutions of a second order half-linear differential equation. Abstr. Appl. Anal., 2013, 6 (2013). https://doi.org/10.1155/2013/147192 (Art. ID 147192)
Cecchi, M., Marini, M., Villari, G.: Integral criteria for a classification of solutions of linear differential equations. J. Differ. Equations 99, 381–397 (1992)
Došla, Z., Marini, M., Matucci, S.: A Dirichlet problem on the half-line for nonlinear equations with indefinite weight. Ann. Mat. Pura Appl. 196, 51–64 (2017)
Došly, O., Řehak, P.: Half-Linear Differential Equations, North-Holland, Mathematics Studies, vol. 202. Elsevier, Amsterdam (2005)
El-Sayed, M.A.: An oscillation criterion for a forced second-order linear differential equation. Proc. Am. Math. Soc. 118, 813–817 (1993)
Fišnarová, S., Mařík, R.: Local estimates for modified Riccati equation in theory of half-linear differential equation. Electron. J. Qual. Theory Differ. Equations 2012(63), 1–5 (2012)
Hasil, P., Veselý, M.: Non-oscillation of periodic half-linear equations in the critical case. Electron. J. Differ. Equations 2016(120), 1–2 (2016)
Kong, Q.: Oscillation criteria for second order half-linear differential equations. Fields Inst. Commun. 21, 317–323 (1999)
Kong, Q.: Nonoscillation and oscillation of second order half-linear differential equations. J. Math. Anal. Appl. 332, 512–522 (2007)
Kong, Q.: A Short Course in Ordinary Differential Equations. Springer, New York (2014)
Kong, Q., Wang, X.: Nonlinear initial problems with \(p\)-Laplacian. Dyn. Syst. Appl. 19, 33–44 (2010)
Ladde, G.S., Lakshmikanthan, V., Vatsala, A.S.: Monotone Iteration Technique for Nonlinear Differential Equations. Pitman, Boston (1985)
Mohapatra, R.N., Vajravelu, K., Yin, Y.: Generalized quasilinearization method and rapid convergence for first order initial value problems. J. Math. Anal. Appl. 207, 206–219 (1997)
Mařík, R.: A remark on connection between conjugacy of half-linear differential equation and equation with mixed nonlinearities. Appl. Math. Lett. 24, 93–96 (2011)
Pašić, M.: Sign-changing first derivative of positive solutions of forced second-order nonlinear differential equations. Appl. Math. Lett. 40, 40–44 (2015)
Pašić, M.: Strong non-monotonic behavior of particle density of solitary waves of nonlinear Schrödinger equation in Bose–Einstein condensates. Commun. Nonlinear Sci. Numer. Simul. 29, 161–169 (2015)
Pašić, M., Tanaka, S.: Non-monotone positive solutions of second-order linear differential equations: existence, nonexistence and criteria. Electron. J. Qual. Theory Differ. Equations 93, 1–25 (2016)
Potter, R.L.: On self-adjoint differential equations of second order. Pac. J. Math. 3, 467–491 (1953)
Řehák, P.: De Haan type increasing solutions of half-linear differential equations. J. Math. Anal. Appl. 412, 236–243 (2014)
Řehák, P.: Exponential estimates for solutions of half-linear differential equations. Acta Math. Hung. 147, 158–171 (2015)
Swanson, C.A.: Comparison and Oscillation Theory of Linear Differential Equations. Academic Press, New York (1968)
Walter, W.: Ordinary Differential Equations. Springer, New York (1998)
Zhang, G.-B.: Non-monotone traveling waves and entire solutions for a delayed nonlocal dispersal equation. Appl. Anal. (2016). https://doi.org/10.1080/00036811.2016.1197913
Zheng, W., Sugie, J.: Parameter diagram for global asymptotic stability of damped half-linear oscillators. Monatsh. Math. 179(1), 149–160 (2016)
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Kong, Q., Pašić, M. Non-Monotonic Behavior of One-Signed Solutions of Quasilinear Differential Equations. Mediterr. J. Math. 15, 184 (2018). https://doi.org/10.1007/s00009-018-1232-7
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DOI: https://doi.org/10.1007/s00009-018-1232-7