Research Article

On The Recursive Sequence x(n+1)=x(n-20)/[1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]

Volume: 7 Number: 2 December 25, 2019
EN

On The Recursive Sequence x(n+1)=x(n-20)/[1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]

Abstract

The behaivour of the solutions of the following system of difference equations is examined,

x(n+1)=x(n-20)/[1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)] 

where the initial conditions are positive real numbers. The initial conditions of the equation are arbitrary positive real numbers. Also, we discuss and illustrate the stability of the solutions in the neighborhood of the critical points and the periodicity of the considered equations. 

Keywords

Difference equation,rational difference equation,period 21 solutions

References

  1. [1] Amleh A. M., Grove E. A., Ladas G., Georgiou D. A., On the recursive sequence , J. Math. Anal. Appl., 233, no. 2, (1999),790-798.
  2. [2] Belhannache, F., Nouressadat T., and Raafat A., Dynamics of a third-order rational difference equation, Bull. Math. Soc. Sci. Math. Roumanie, 59 (1), (2016).
  3. [3] Cinar C., On the positive solutions of the difference equation , Appl. Math. Comp., 158 (3), (2004), 809–812.
  4. [4] Cinar C., On the positive solutions of the difference equation , Appl. Math. Comp., 158 (3), (2004), 793–797.
  5. [5] Cinar C., On the positive solutions of the difference equation , Appl. Math. Comp., 156 (3), (2004), 587–590.
  6. [6] DeVault R., Ladas G. and Schultz W.S., On the recursive sequence , Proc. Amer. Math. Soc., 126 no. 11, (1998), 3257-3261.
  7. [7] Elabbasy E. M., El-Metwally H., Elsayed E. M., On the difference equation , Advances in Difference Equation, (2006), 1-10.
  8. [8] Elabbasy E. M., El-Metwally H., Elsayed E. M., Qualitative behavior of higher order difference equation, Soochow Journal of Mathematics, 33(4), (2007), 861-873.
  9. [9] Elabbasy E. M., El-Metwally H., Elsayed E. M., Global attractivity and periodic character of a fractional difference equation of order three, Yokohama Mathematical Journal, 53, (2007), 89-100.
  10. [10] Elabbasy E. M., El-Metwally H., Elsayed E. M., On the difference equation , J. Conc. Appl. Math., 5(2), (2007), 101-113.
APA
Şimşek, D., & Oğul, B. (2019). On The Recursive Sequence x(n+1)=x(n-20)/[1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]. MANAS Journal of Engineering, 7(2), 147-156. https://izlik.org/JA54YS84UP
AMA
1.Şimşek D, Oğul B. On The Recursive Sequence x(n+1)=x(n-20)/[1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]. MJEN. 2019;7(2):147-156. https://izlik.org/JA54YS84UP
Chicago
Şimşek, Dağıstan, and Burak Oğul. 2019. “On The Recursive Sequence X(n+1)=x(n-20) [1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]”. MANAS Journal of Engineering 7 (2): 147-56. https://izlik.org/JA54YS84UP.
EndNote
Şimşek D, Oğul B (December 1, 2019) On The Recursive Sequence x(n+1)=x(n-20)/[1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]. MANAS Journal of Engineering 7 2 147–156.
IEEE
[1]D. Şimşek and B. Oğul, “On The Recursive Sequence x(n+1)=x(n-20)/[1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]”, MJEN, vol. 7, no. 2, pp. 147–156, Dec. 2019, [Online]. Available: https://izlik.org/JA54YS84UP
ISNAD
Şimşek, Dağıstan - Oğul, Burak. “On The Recursive Sequence X(n+1)=x(n-20) [1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]”. MANAS Journal of Engineering 7/2 (December 1, 2019): 147-156. https://izlik.org/JA54YS84UP.
JAMA
1.Şimşek D, Oğul B. On The Recursive Sequence x(n+1)=x(n-20)/[1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]. MJEN. 2019;7:147–156.
MLA
Şimşek, Dağıstan, and Burak Oğul. “On The Recursive Sequence X(n+1)=x(n-20) [1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]”. MANAS Journal of Engineering, vol. 7, no. 2, Dec. 2019, pp. 147-56, https://izlik.org/JA54YS84UP.
Vancouver
1.Dağıstan Şimşek, Burak Oğul. On The Recursive Sequence x(n+1)=x(n-20)/[1+x(n-2)x(n-5)x(n-8)x(n-11)x(n-14)x(n-17)]. MJEN [Internet]. 2019 Dec. 1;7(2):147-56. Available from: https://izlik.org/JA54YS84UP