Araştırma Makalesi
BibTex RIS Kaynak Göster
Yıl 2020, Cilt: 49 Sayı: 2, 766 - 776, 02.04.2020
https://doi.org/10.15672/hujms.471023

Öz

Kaynakça

  • [1] R.P. Agarwal, S.R. Grace, and D. O’Regan, Oscillation theory for second order linear, half-linear, superlinear and sublinear dynamic equations, Springer Science & Business Media, 2002.
  • [2] R.P. Agarwal, S.R. Grace, and P.J.Y. Wong, Oscillation theorems for certain higher order nonlinear functional differential equations, Appl. Anal. Discr. Math. 2, 1–30, 2008.
  • [3] R.P. Agarwal, M. Bohner, T. Li, and C. Zhang, A new approach in the study of oscillatory behavior of even-order neutral delay differential equations, Appl. Math. Comput. 225, 787–794, 2013.
  • [4] R.P. Agarwal, M. Bohner, T. Li, and C. Zhang, Oscillation of second order differential equations with a sublinear neutral term, Carpathian J. Math. 30 (1), 1–6, 2014.
  • [5] J.G. Dong, Oscillation behavior of second order nonlinear neutral differential equations with deviating arguments, Comput. Math. Appl. 59, 3710 – 3717, 2010.
  • [6] S.R. Grace and B.S. Lalli, Oscillation of nonlinear second order neutral differential equations, Rat. Math. 3, 77 – 84, 1987.
  • [7] S.R. Grace, J.R. Graef, and M.A. El-Beltagy, On the oscillation of third order neutral delay dynamic equations on time scales, Comput. Math. Appl. 63 (4), 775–782, 2012.
  • [8] S.R. Grace and I. Jadlovská, Oscillation Criteria for second-order neutral damped differential equations with delay argument, in: Dynamical Systems - Analytical and Computational Techniques, InTech, 2017.
  • [9] S.R. Grace,Oscillatory behavior of second-order nonlinear differential equations with a nonpositive neutral term, Mediterr. J. Math. 14 (6), Art. 229, 2017.
  • [10] G.H. Hardy, I.E. Littlewood, and G. Polya, Inequalities, University Press, Cambridge, 1959.
  • [11] B. Karpuz, O. Ocalan, and S. Ozturk, Comparison theorems on the oscillation and asymptotic behaviour of higher-order neutral differential equations, Glasgow Math. J. 52 (1), 107–114, 2010.
  • [12] I.T. Kiguradze, On the oscillation of solutions of the Eq. $d^mu/dt^m+a(t)|u|^n {\rm sgn}u = 0$, Mat. Sb. 65, 172–187, 1964 (in Russian).
  • [13] T. Li, Z. Han, C. Zhang, and H. Li, Oscillation criteria for second-order superlinear neutral differential equations, Abstr. Appl. Anal. 2011, 2011.
  • [14] T. Li, Yu.V. Rogovchenko, and C. Zhang, Oscillation results for second-order nonlinear neutral differential equations, Adv. Differ. Equ. 2013, 1 – 13, 2013.
  • [15] Q. Li, R. Wang, F. Chen, and T. Li , Oscillation of second-order nonlinear delay differential equations with nonpositive neutral coefficients, Adv. Differ. Equ. 2015, 1–15, 2015.
  • [16] Ch. G. Philos, A new criterion for the oscillatory and asymptotic behavior of delay differential equations, Bull. Acad. Pol. Sci. Ser. Sci. Mat. 39 (1), 61–64, 1981.
  • [17] H. Qin, N. Shang, and Y. Lu, A note on oscillation criteria of second order nonlinear neutral delay differential equations, Comput. Math. Appl. 56, 2987–299, 2008.
  • [18] V. Staikos and I. Stavroulakis, Bounded oscillations under the effect of retardations for differential equations of arbitrary order, P. Roy. Soc. Edinb. 77 (1), 129–136, 1977.
  • [19] H. Wu, L. Erbe, and A. Peterson, Oscillation of solution to second-order half-linear delay dynamic equations on time scales, Electron. J. Differ. Eq. 2016 (71), 1–15, 2016.
  • [20] J.S.W. Wong, Necessary and sufficient conditions for oscillation of second order neutral differential equations, J. Math. Anal. Appl. 252, 342–352, 2000.
  • [21] Q. Yang, l. Yang, and S. Zhu, Interval criteria for oscillation of second-order nonlinear neutral differential equations, Comput. Math. Appl. 46 (5), 903–918, 2003.

Oscillatory behavior of $n$-th order nonlinear delay differential equations with a nonpositive neutral term

Yıl 2020, Cilt: 49 Sayı: 2, 766 - 776, 02.04.2020
https://doi.org/10.15672/hujms.471023

Öz

We study the oscillation problem for solutions of a class of $n$-th order nonlinear delay differential equations with nonpositive neutral terms. The obtained results improve and correlate many of the known oscillation criteria in the literature for neutral and non-neutral equations.

Kaynakça

  • [1] R.P. Agarwal, S.R. Grace, and D. O’Regan, Oscillation theory for second order linear, half-linear, superlinear and sublinear dynamic equations, Springer Science & Business Media, 2002.
  • [2] R.P. Agarwal, S.R. Grace, and P.J.Y. Wong, Oscillation theorems for certain higher order nonlinear functional differential equations, Appl. Anal. Discr. Math. 2, 1–30, 2008.
  • [3] R.P. Agarwal, M. Bohner, T. Li, and C. Zhang, A new approach in the study of oscillatory behavior of even-order neutral delay differential equations, Appl. Math. Comput. 225, 787–794, 2013.
  • [4] R.P. Agarwal, M. Bohner, T. Li, and C. Zhang, Oscillation of second order differential equations with a sublinear neutral term, Carpathian J. Math. 30 (1), 1–6, 2014.
  • [5] J.G. Dong, Oscillation behavior of second order nonlinear neutral differential equations with deviating arguments, Comput. Math. Appl. 59, 3710 – 3717, 2010.
  • [6] S.R. Grace and B.S. Lalli, Oscillation of nonlinear second order neutral differential equations, Rat. Math. 3, 77 – 84, 1987.
  • [7] S.R. Grace, J.R. Graef, and M.A. El-Beltagy, On the oscillation of third order neutral delay dynamic equations on time scales, Comput. Math. Appl. 63 (4), 775–782, 2012.
  • [8] S.R. Grace and I. Jadlovská, Oscillation Criteria for second-order neutral damped differential equations with delay argument, in: Dynamical Systems - Analytical and Computational Techniques, InTech, 2017.
  • [9] S.R. Grace,Oscillatory behavior of second-order nonlinear differential equations with a nonpositive neutral term, Mediterr. J. Math. 14 (6), Art. 229, 2017.
  • [10] G.H. Hardy, I.E. Littlewood, and G. Polya, Inequalities, University Press, Cambridge, 1959.
  • [11] B. Karpuz, O. Ocalan, and S. Ozturk, Comparison theorems on the oscillation and asymptotic behaviour of higher-order neutral differential equations, Glasgow Math. J. 52 (1), 107–114, 2010.
  • [12] I.T. Kiguradze, On the oscillation of solutions of the Eq. $d^mu/dt^m+a(t)|u|^n {\rm sgn}u = 0$, Mat. Sb. 65, 172–187, 1964 (in Russian).
  • [13] T. Li, Z. Han, C. Zhang, and H. Li, Oscillation criteria for second-order superlinear neutral differential equations, Abstr. Appl. Anal. 2011, 2011.
  • [14] T. Li, Yu.V. Rogovchenko, and C. Zhang, Oscillation results for second-order nonlinear neutral differential equations, Adv. Differ. Equ. 2013, 1 – 13, 2013.
  • [15] Q. Li, R. Wang, F. Chen, and T. Li , Oscillation of second-order nonlinear delay differential equations with nonpositive neutral coefficients, Adv. Differ. Equ. 2015, 1–15, 2015.
  • [16] Ch. G. Philos, A new criterion for the oscillatory and asymptotic behavior of delay differential equations, Bull. Acad. Pol. Sci. Ser. Sci. Mat. 39 (1), 61–64, 1981.
  • [17] H. Qin, N. Shang, and Y. Lu, A note on oscillation criteria of second order nonlinear neutral delay differential equations, Comput. Math. Appl. 56, 2987–299, 2008.
  • [18] V. Staikos and I. Stavroulakis, Bounded oscillations under the effect of retardations for differential equations of arbitrary order, P. Roy. Soc. Edinb. 77 (1), 129–136, 1977.
  • [19] H. Wu, L. Erbe, and A. Peterson, Oscillation of solution to second-order half-linear delay dynamic equations on time scales, Electron. J. Differ. Eq. 2016 (71), 1–15, 2016.
  • [20] J.S.W. Wong, Necessary and sufficient conditions for oscillation of second order neutral differential equations, J. Math. Anal. Appl. 252, 342–352, 2000.
  • [21] Q. Yang, l. Yang, and S. Zhu, Interval criteria for oscillation of second-order nonlinear neutral differential equations, Comput. Math. Appl. 46 (5), 903–918, 2003.
Toplam 21 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Matematik
Bölüm Matematik
Yazarlar

Said R. Grace 0000-0001-8783-5227

İrena Jadlovska 0000-0003-4649-5611

Zafer Ağacık 0000-0001-8446-1223

Yayımlanma Tarihi 2 Nisan 2020
Yayımlandığı Sayı Yıl 2020 Cilt: 49 Sayı: 2

Kaynak Göster

APA Grace, S. R., Jadlovska, İ., & Ağacık, Z. (2020). Oscillatory behavior of $n$-th order nonlinear delay differential equations with a nonpositive neutral term. Hacettepe Journal of Mathematics and Statistics, 49(2), 766-776. https://doi.org/10.15672/hujms.471023
AMA Grace SR, Jadlovska İ, Ağacık Z. Oscillatory behavior of $n$-th order nonlinear delay differential equations with a nonpositive neutral term. Hacettepe Journal of Mathematics and Statistics. Nisan 2020;49(2):766-776. doi:10.15672/hujms.471023
Chicago Grace, Said R., İrena Jadlovska, ve Zafer Ağacık. “Oscillatory Behavior of $n$-Th Order Nonlinear Delay Differential Equations With a Nonpositive Neutral Term”. Hacettepe Journal of Mathematics and Statistics 49, sy. 2 (Nisan 2020): 766-76. https://doi.org/10.15672/hujms.471023.
EndNote Grace SR, Jadlovska İ, Ağacık Z (01 Nisan 2020) Oscillatory behavior of $n$-th order nonlinear delay differential equations with a nonpositive neutral term. Hacettepe Journal of Mathematics and Statistics 49 2 766–776.
IEEE S. R. Grace, İ. Jadlovska, ve Z. Ağacık, “Oscillatory behavior of $n$-th order nonlinear delay differential equations with a nonpositive neutral term”, Hacettepe Journal of Mathematics and Statistics, c. 49, sy. 2, ss. 766–776, 2020, doi: 10.15672/hujms.471023.
ISNAD Grace, Said R. vd. “Oscillatory Behavior of $n$-Th Order Nonlinear Delay Differential Equations With a Nonpositive Neutral Term”. Hacettepe Journal of Mathematics and Statistics 49/2 (Nisan 2020), 766-776. https://doi.org/10.15672/hujms.471023.
JAMA Grace SR, Jadlovska İ, Ağacık Z. Oscillatory behavior of $n$-th order nonlinear delay differential equations with a nonpositive neutral term. Hacettepe Journal of Mathematics and Statistics. 2020;49:766–776.
MLA Grace, Said R. vd. “Oscillatory Behavior of $n$-Th Order Nonlinear Delay Differential Equations With a Nonpositive Neutral Term”. Hacettepe Journal of Mathematics and Statistics, c. 49, sy. 2, 2020, ss. 766-7, doi:10.15672/hujms.471023.
Vancouver Grace SR, Jadlovska İ, Ağacık Z. Oscillatory behavior of $n$-th order nonlinear delay differential equations with a nonpositive neutral term. Hacettepe Journal of Mathematics and Statistics. 2020;49(2):766-7.