Research Article

Existence of nonoscillatory solutions of second-order neutral differential equations

Volume: 42 Number: 2 June 30, 2021
EN

Existence of nonoscillatory solutions of second-order neutral differential equations

Abstract

In this study we shall obtain some sufficient conditions for the existence of positive solutions of variable coefficient nonlinear second-order neutral differential equation with distributed deviating arguments. For some different cases of the range of p(t) by using Banach contraction principle we will give some sufficient conditions for the nonoscillatory solutions of second-order neutral differential equation. With this purpose we will use fixpoint theorem. At the end of the research, there is an example that meets the conditions we have given. Our results improve and extend some existing results.

Keywords

Nonoscillatory solutions, Fix point, Second-order

References

  1. [1] Yang A., Zhang Z., Ge W., Existence of nonoscillatory solutions of second-order nonlinear neutral differential equations, Indian J. Pure Appl. Math., 39 (3) (2008).
  2. [2] Candan T., and Dahiya R. S., Existence of nonoscillatory solutions of first and second order neutral differential equations with distributed deviating arguments, J. Franklin Inst., 3 (47) (2010) 1309-1316.
  3. [3] Candan T., Existence of Nonoscillatory Solutions of Higher Order Neutral Differential Equations, Filomat, 30 (8) (2016) 2147-2153.
  4. [4] Li T., Pintus N., Viglialoro G., Properties of solutions to porous medium problems with different sources and boundary conditions, Z. Angew. Math. Phys., 70 (3) (2019) 1-18.
  5. [5] Li T., Rogovchenko Yu. V., On the asymptotic behavior of solutions to a class of third-order nonlinear neutral differential equations, Appl. Math. Lett., 105 (2020) 1-7.
  6. [6] Candan T., Dahiya R. S., Existence of nonoscillatory solutions of higher order neutral differential equations with distributed deviating arguments, Math. Slovaca, 6 3(1) (2013) 183-190.
  7. [7] Candan T., Nonoscillatory solutions of higher order differential and delay differential equations with forcing term, Appl. Math. Lett., 3 9 (2015), 67-72.
  8. [8] Tian Y., Cai Y., Li T., Existence of nonoscillatory solutions to second-order nonlinear neutral difference equations, J. Nonlinear Sci. Appl., 8 (2015) 884-892.
  9. [9] Györi I., Ladas G., Oscillation Theory of Delay Differential Equations With Applications, Oxford: Clarendon Press, (1991).
  10. [10] Erbe L. H., Kong Q., Zang B. G., Oscillation Theory for Functional Differential Equations, New York: Marcel Dekker, Inc., (1995).
APA
Senel, M. T., & Çına, B. (2021). Existence of nonoscillatory solutions of second-order neutral differential equations. Cumhuriyet Science Journal, 42(2), 327-332. https://doi.org/10.17776/csj.826062
AMA
1.Senel MT, Çına B. Existence of nonoscillatory solutions of second-order neutral differential equations. CSJ. 2021;42(2):327-332. doi:10.17776/csj.826062
Chicago
Senel, M. Tamer, and Bengü Çına. 2021. “Existence of Nonoscillatory Solutions of Second-Order Neutral Differential Equations”. Cumhuriyet Science Journal 42 (2): 327-32. https://doi.org/10.17776/csj.826062.
EndNote
Senel MT, Çına B (June 1, 2021) Existence of nonoscillatory solutions of second-order neutral differential equations. Cumhuriyet Science Journal 42 2 327–332.
IEEE
[1]M. T. Senel and B. Çına, “Existence of nonoscillatory solutions of second-order neutral differential equations”, CSJ, vol. 42, no. 2, pp. 327–332, June 2021, doi: 10.17776/csj.826062.
ISNAD
Senel, M. Tamer - Çına, Bengü. “Existence of Nonoscillatory Solutions of Second-Order Neutral Differential Equations”. Cumhuriyet Science Journal 42/2 (June 1, 2021): 327-332. https://doi.org/10.17776/csj.826062.
JAMA
1.Senel MT, Çına B. Existence of nonoscillatory solutions of second-order neutral differential equations. CSJ. 2021;42:327–332.
MLA
Senel, M. Tamer, and Bengü Çına. “Existence of Nonoscillatory Solutions of Second-Order Neutral Differential Equations”. Cumhuriyet Science Journal, vol. 42, no. 2, June 2021, pp. 327-32, doi:10.17776/csj.826062.
Vancouver
1.M. Tamer Senel, Bengü Çına. Existence of nonoscillatory solutions of second-order neutral differential equations. CSJ. 2021 Jun. 1;42(2):327-32. doi:10.17776/csj.826062