Abu-Saris, R., Cinar, C. and Yalcinkaya, I., 2008, On the asymptotic stability of xn+1 = (xnxn−k + a)/(xn +
xn−k), Computers and Mathematics with Applications, 56(5), 1172-1175.
Boulouh, M., Touafek, N., and Tollu, D. T., 2021, On the behavior of the solutions of an abstract system of
difference equations. Journal of Applied Mathematics and Computing, 1-33. https://doi.org/10.1007/s12190-
021-01641-7
Camouzis E., Chatterjee, E., Ladas, G., 2007, On the dynamics of xn+1 = δxn−2 + xn−3/A + xn−3, Journal
Mathematical Analysis And Applications, 331, 230-239.
Camouzis, E. and Ladas, G., 2008, Dynamics of third-order rational difference equations with open problems
and conjectures, Volume 5 of Advances in Discrete Mathematics and Applications, Chapman and Hall/CRC,
Boca Raton, FL
Clark D., Kulenovi´c M.R.S., 2002, A coupled system of rational difference equations, An International Journal
Computers and Mathematics with Applications, 43, 849-867.
Das, S. E., Bayram, M., 2010, On a system of rational difference equations, World Applied Sciences Journal,
10(11), 1306-1312.
Dekkar, I., Touafek, N. and Yazlik, Y., 2017, Global stability of a third-order nonlinear system of difference
equations with period-two coefficients, Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales- Serie A: Matematicas, 111, 325-347.
Din, Q., Ibrahim, T. F., Khan, K. A., 2014, Behavior of a competitive system of second-order difference equations,
The Scientific World Journal, 2014, Article ID 283982, 9 pages. https://doi.org/10.1155/2014/283982
Din, Q. and Elsayed E. M., 2014, Stability analysis of a discrete ecological model, Computational Ecology and
Software, 4(2), 89–103.
Din, Q., 2016, Asymptotic behavior of an anti-competitive system of second-order difference equations, Journal of the Egyptian Mathematical Society, 24, 37-43.
Elaydi, S., 1995, An Introduction to Difference Equations, Springer-Verlag, New York.
El-Metwally, H., 2013, Solutions form for some rational systems of difference equations, Discrete Dynamics in
Nature and Society,, 2013, Article ID 903593, 10 pages.
Elsayed, E. M. and Ahmed, A. M., 2016, Dynamics of a three-dimensional systems of rational difference
equations, Mathematical Methods in the Applied Sciences, 39, 1026-1038.
Elsayed, E. M. and Alghamdi, A., 2016, The form of the solutions of nonlinear difference equations systems,
Journal of Nonlinear Sciences and Applications, 9(5), 3179-3196.
Elsayed, E. M., Alotaibi, A. and Almaylabi, A. H., 2017, On a solutions of fourth order rational systems of
difference equations, Journal of Computational Analysis and Applications, 7(22), 1298-1308.
Gibbons, C. H., Kulenovi´c, M. and Ladas, G., 2000, On the recursive sequence yn+1 = α+βyn−1
γ+yn , Mathematical Sciences Research Hot-Line, 4(2), 1-11.
Gümüş, M., Abo-Zeid, R., 2020, Global behavior of a rational second order difference equation, Journal of
Applied Mathematics and Computing, 62, 119–133. https://doi.org/10.1007/s12190-019-01276-9.
Gümüş, M., Abo-Zeid, R., 2020, An explicit formula and forbidden set for a higher order difference equation,
Journal of Applied Mathematics and Computing, 63, 133–142. https://doi.org/10.1007/s12190-019-01311-9.
Haddad, N., Touafek, N. and Rabago, J. F. T., 2017, Solution form of a higher-order system of difference
equations and dynamical behavior of its special case, Mathematical Methods in the Applied Sciences, 40(10), 3599-3607.
Halilm, Y., Touafek, N. and Yazlik, Y., 2015, Dynamic behavior of a second-order nonlinear rational difference
equation, Turkish Journal of Mathematics, 39, 1004-1018.
Kara, M., Yazlık, Y., Touafek, N., and Akrour, Y., 2021, 1. On a three-dimensional system of difference
equations with variable coefficients, Journal of Applied Mathematics & Informatics, 39(3-4), 381–403.
Khan, A. Q. and Din, Q., Qureshi, M. N. and Ibrahim, T.F., 2014, Global behavior of an anti-competitive
system of fourth-order rational difference equations, Computational Ecology and Software, 4(1), 35-46.
Kocic, V. L. and Ladas, G., 1993, Global Behavior of Nonlinear Difference Equations of Higher Order with
Applications, Kluwer Academic Publishers, London.
Kulenovi´c, M. R. S. and Ladas, G., 2002, Dynamics of second order rational difference equations, Chapman &
Hall/CRC , Boca Raton, Fla, USA, 232s.
Kurbanli, A. S., Çınar, C. and Şimşek, D., 2011, On the periodicity of solutions of the system of rational
difference equations, Applied Mathematics, 2, 410-413.
Kurbanli, A. S., Cinar C. and Yalcinkaya, I., 2011, On the behavior of positive solutions of the system of
rational difference equations xn+1 = xn−1/(ynxn+1 + 1), yn+1 = yn−1/(xnyn+1 + 1), Mathematical and
Computer Modelling, 53, 1261-1267.
Moaaz, O., Chalishajar, D. and Bazighifan, O., 2019, Some qualitative behavior of solutions of general class of
difference equations, Mathematics, 7, Article 585, 12 pages.
Ozkan, O. and Kurbanli, A. S., 2013, On a system of difference equations, Discrete Dynamics in Nature and
Society, 2013, Article ID 970316, 7 pages.
Papaschinopoulos, G., Radin, M. A. and Schinas, C. J., 2011, On the system of two difference equations of
exponential form: xn+1 = a + βxn−1e−xn , Mathematical and Computer Modelling, 54(11-12), 2969–2977.
Papaschinopoulos, G. and Schinas, C. J., 2012, On the dynamics of two exponential type systems of difference
equations, Computers and Mathematics with Applications, 64(7), 2326–2334.
Pituk, M., 2002, More on Poincare’s and Perron’s theorems for difference equations, Journal of Difference
Equations and Applications, 8(3), 201–216.
Şahinkaya, A. F., Yalçınkaya, İ. and Tollu, D. T., 2020, A solvable system of nonlinear difference equations,
Ikonion Journal of Mathematics, 2(1), 10-20.
Thai, T. H., and Khuong, V. V., 2016. Stability analysis of a system of second-order difference equations,
Mathematical Methods in the Applied Sciences, 39(13), 3691-3700.
Tollu, D. T., Yazlik, Y. and Taskara, N., 2017, On global behavior of a system of nonlinear difference equations
of order two, Advanced Studies in Contemporary Mathematics, 27(3), 373-383.
Tollu D. T. and Yalcinkaya, I. 2019, Global behavior of a three-dimensional system of difference equations of
order three, Communications Faculty of Sciences University of Ankara Series A1-Mathematics and Statistics,
68(1), 1-16.
Tollu, D. T. YalÇınkaya, İ., Ahmad H. and Yao, S. W., 2021, A detailed study on a solvable system related to
the linear fractional difference equation, Mathematical Bioscienses and Engineering, 18(5), 5392–5408.
N. Touafek, D. T. Tollu and Y. Akrour, 2021, On a general homogeneous three-dimensional system of difference
equations, Electronic Research Archive, 29(5), 2841-2876.
Yalcinkaya, I., Cinar, C. and Simsek D., 2008, Global asymptotic stability of a system of difference equations,
Applicable Analysis, 87(6), 677-687.
Yalcinkaya, I. and Tollu, D. T., 2016, Global behavior of a second-order system of difference equations, Advanced Studies in Contemporary Mathematics, 26(4), 653-667.
Yazlik, Y., Tollu, D. T. and Taskara, N., 2013, On the solutions of difference equation systems with padovan
numbers,Applied Mathematics,, 4, 15-20.
Yazlik, Y., Elsayed, E. M., and Taskara, N., 2014, On the behaviour of the solutions of difference equation
systems, Journal of Computational Analysis & Applications, 16(5), 932-941.
Yazlik, Y., Tollu, D. T. and Taskara, N., 2015, On the behaviour of solutions for some systems of difference
equations, Journal of Computational Analysis and Applications, 18(1), 166-178.
Yazlik, Y. and Kara, M., 2019, On a solvable system of difference equations of higher-order with period two
coefficients, Communications Faculty of Sciences University of Ankara Series A1-Mathematics and Statistics,
68, 1675-1693.
Yıldırım, A. and Tollu, D. T., 2022, Global behavior of a second order difference equation with two-period
coefficient, Journal of Mathematical Extension, 16(4), 1-21.
Qualitative behavior of solutions of a two-dimensional rational system of difference equations
Year 2024,
Volume: 6 Issue: 2, 45 - 62, 18.12.2024
In this study, the rational system
\begin{equation*}
x_{n+1}=\frac{\alpha _{1}+\beta _{1}y_{n-1}}{a_{1}+b_{1}y_{n}}, \quad y_{n+1}=\frac{\alpha _{2}+\beta_{2}x_{n-1}}{a_{2}+b_{2}x_{n}}, \quad n\in\mathbb{N}_{0},
\end{equation*}
where $\alpha_{i}$, $\beta_{i}$, $a_{i}$, $b_{i}$, $(i=1,2)$, and $x_{-j}$, $y_{-j}$, $(j=0,1)$, are positive real numbers, is defined and its qualitative behavior is discussed. The system in question is a two-dimensional extension of an old difference equation in the literature. The results obtained generalize the results in the literature on the equation in question.
Abu-Saris, R., Cinar, C. and Yalcinkaya, I., 2008, On the asymptotic stability of xn+1 = (xnxn−k + a)/(xn +
xn−k), Computers and Mathematics with Applications, 56(5), 1172-1175.
Boulouh, M., Touafek, N., and Tollu, D. T., 2021, On the behavior of the solutions of an abstract system of
difference equations. Journal of Applied Mathematics and Computing, 1-33. https://doi.org/10.1007/s12190-
021-01641-7
Camouzis E., Chatterjee, E., Ladas, G., 2007, On the dynamics of xn+1 = δxn−2 + xn−3/A + xn−3, Journal
Mathematical Analysis And Applications, 331, 230-239.
Camouzis, E. and Ladas, G., 2008, Dynamics of third-order rational difference equations with open problems
and conjectures, Volume 5 of Advances in Discrete Mathematics and Applications, Chapman and Hall/CRC,
Boca Raton, FL
Clark D., Kulenovi´c M.R.S., 2002, A coupled system of rational difference equations, An International Journal
Computers and Mathematics with Applications, 43, 849-867.
Das, S. E., Bayram, M., 2010, On a system of rational difference equations, World Applied Sciences Journal,
10(11), 1306-1312.
Dekkar, I., Touafek, N. and Yazlik, Y., 2017, Global stability of a third-order nonlinear system of difference
equations with period-two coefficients, Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales- Serie A: Matematicas, 111, 325-347.
Din, Q., Ibrahim, T. F., Khan, K. A., 2014, Behavior of a competitive system of second-order difference equations,
The Scientific World Journal, 2014, Article ID 283982, 9 pages. https://doi.org/10.1155/2014/283982
Din, Q. and Elsayed E. M., 2014, Stability analysis of a discrete ecological model, Computational Ecology and
Software, 4(2), 89–103.
Din, Q., 2016, Asymptotic behavior of an anti-competitive system of second-order difference equations, Journal of the Egyptian Mathematical Society, 24, 37-43.
Elaydi, S., 1995, An Introduction to Difference Equations, Springer-Verlag, New York.
El-Metwally, H., 2013, Solutions form for some rational systems of difference equations, Discrete Dynamics in
Nature and Society,, 2013, Article ID 903593, 10 pages.
Elsayed, E. M. and Ahmed, A. M., 2016, Dynamics of a three-dimensional systems of rational difference
equations, Mathematical Methods in the Applied Sciences, 39, 1026-1038.
Elsayed, E. M. and Alghamdi, A., 2016, The form of the solutions of nonlinear difference equations systems,
Journal of Nonlinear Sciences and Applications, 9(5), 3179-3196.
Elsayed, E. M., Alotaibi, A. and Almaylabi, A. H., 2017, On a solutions of fourth order rational systems of
difference equations, Journal of Computational Analysis and Applications, 7(22), 1298-1308.
Gibbons, C. H., Kulenovi´c, M. and Ladas, G., 2000, On the recursive sequence yn+1 = α+βyn−1
γ+yn , Mathematical Sciences Research Hot-Line, 4(2), 1-11.
Gümüş, M., Abo-Zeid, R., 2020, Global behavior of a rational second order difference equation, Journal of
Applied Mathematics and Computing, 62, 119–133. https://doi.org/10.1007/s12190-019-01276-9.
Gümüş, M., Abo-Zeid, R., 2020, An explicit formula and forbidden set for a higher order difference equation,
Journal of Applied Mathematics and Computing, 63, 133–142. https://doi.org/10.1007/s12190-019-01311-9.
Haddad, N., Touafek, N. and Rabago, J. F. T., 2017, Solution form of a higher-order system of difference
equations and dynamical behavior of its special case, Mathematical Methods in the Applied Sciences, 40(10), 3599-3607.
Halilm, Y., Touafek, N. and Yazlik, Y., 2015, Dynamic behavior of a second-order nonlinear rational difference
equation, Turkish Journal of Mathematics, 39, 1004-1018.
Kara, M., Yazlık, Y., Touafek, N., and Akrour, Y., 2021, 1. On a three-dimensional system of difference
equations with variable coefficients, Journal of Applied Mathematics & Informatics, 39(3-4), 381–403.
Khan, A. Q. and Din, Q., Qureshi, M. N. and Ibrahim, T.F., 2014, Global behavior of an anti-competitive
system of fourth-order rational difference equations, Computational Ecology and Software, 4(1), 35-46.
Kocic, V. L. and Ladas, G., 1993, Global Behavior of Nonlinear Difference Equations of Higher Order with
Applications, Kluwer Academic Publishers, London.
Kulenovi´c, M. R. S. and Ladas, G., 2002, Dynamics of second order rational difference equations, Chapman &
Hall/CRC , Boca Raton, Fla, USA, 232s.
Kurbanli, A. S., Çınar, C. and Şimşek, D., 2011, On the periodicity of solutions of the system of rational
difference equations, Applied Mathematics, 2, 410-413.
Kurbanli, A. S., Cinar C. and Yalcinkaya, I., 2011, On the behavior of positive solutions of the system of
rational difference equations xn+1 = xn−1/(ynxn+1 + 1), yn+1 = yn−1/(xnyn+1 + 1), Mathematical and
Computer Modelling, 53, 1261-1267.
Moaaz, O., Chalishajar, D. and Bazighifan, O., 2019, Some qualitative behavior of solutions of general class of
difference equations, Mathematics, 7, Article 585, 12 pages.
Ozkan, O. and Kurbanli, A. S., 2013, On a system of difference equations, Discrete Dynamics in Nature and
Society, 2013, Article ID 970316, 7 pages.
Papaschinopoulos, G., Radin, M. A. and Schinas, C. J., 2011, On the system of two difference equations of
exponential form: xn+1 = a + βxn−1e−xn , Mathematical and Computer Modelling, 54(11-12), 2969–2977.
Papaschinopoulos, G. and Schinas, C. J., 2012, On the dynamics of two exponential type systems of difference
equations, Computers and Mathematics with Applications, 64(7), 2326–2334.
Pituk, M., 2002, More on Poincare’s and Perron’s theorems for difference equations, Journal of Difference
Equations and Applications, 8(3), 201–216.
Şahinkaya, A. F., Yalçınkaya, İ. and Tollu, D. T., 2020, A solvable system of nonlinear difference equations,
Ikonion Journal of Mathematics, 2(1), 10-20.
Thai, T. H., and Khuong, V. V., 2016. Stability analysis of a system of second-order difference equations,
Mathematical Methods in the Applied Sciences, 39(13), 3691-3700.
Tollu, D. T., Yazlik, Y. and Taskara, N., 2017, On global behavior of a system of nonlinear difference equations
of order two, Advanced Studies in Contemporary Mathematics, 27(3), 373-383.
Tollu D. T. and Yalcinkaya, I. 2019, Global behavior of a three-dimensional system of difference equations of
order three, Communications Faculty of Sciences University of Ankara Series A1-Mathematics and Statistics,
68(1), 1-16.
Tollu, D. T. YalÇınkaya, İ., Ahmad H. and Yao, S. W., 2021, A detailed study on a solvable system related to
the linear fractional difference equation, Mathematical Bioscienses and Engineering, 18(5), 5392–5408.
N. Touafek, D. T. Tollu and Y. Akrour, 2021, On a general homogeneous three-dimensional system of difference
equations, Electronic Research Archive, 29(5), 2841-2876.
Yalcinkaya, I., Cinar, C. and Simsek D., 2008, Global asymptotic stability of a system of difference equations,
Applicable Analysis, 87(6), 677-687.
Yalcinkaya, I. and Tollu, D. T., 2016, Global behavior of a second-order system of difference equations, Advanced Studies in Contemporary Mathematics, 26(4), 653-667.
Yazlik, Y., Tollu, D. T. and Taskara, N., 2013, On the solutions of difference equation systems with padovan
numbers,Applied Mathematics,, 4, 15-20.
Yazlik, Y., Elsayed, E. M., and Taskara, N., 2014, On the behaviour of the solutions of difference equation
systems, Journal of Computational Analysis & Applications, 16(5), 932-941.
Yazlik, Y., Tollu, D. T. and Taskara, N., 2015, On the behaviour of solutions for some systems of difference
equations, Journal of Computational Analysis and Applications, 18(1), 166-178.
Yazlik, Y. and Kara, M., 2019, On a solvable system of difference equations of higher-order with period two
coefficients, Communications Faculty of Sciences University of Ankara Series A1-Mathematics and Statistics,
68, 1675-1693.
Yıldırım, A. and Tollu, D. T., 2022, Global behavior of a second order difference equation with two-period
coefficient, Journal of Mathematical Extension, 16(4), 1-21.
Tollu, D. T., & Kayhan, M. (2024). Qualitative behavior of solutions of a two-dimensional rational system of difference equations. Ikonion Journal of Mathematics, 6(2), 45-62. https://doi.org/10.54286/ikjm.1562737
AMA
Tollu DT, Kayhan M. Qualitative behavior of solutions of a two-dimensional rational system of difference equations. ikjm. December 2024;6(2):45-62. doi:10.54286/ikjm.1562737
Chicago
Tollu, Durhasan Turgut, and Merve Kayhan. “Qualitative Behavior of Solutions of a Two-Dimensional Rational System of Difference Equations”. Ikonion Journal of Mathematics 6, no. 2 (December 2024): 45-62. https://doi.org/10.54286/ikjm.1562737.
EndNote
Tollu DT, Kayhan M (December 1, 2024) Qualitative behavior of solutions of a two-dimensional rational system of difference equations. Ikonion Journal of Mathematics 6 2 45–62.
IEEE
D. T. Tollu and M. Kayhan, “Qualitative behavior of solutions of a two-dimensional rational system of difference equations”, ikjm, vol. 6, no. 2, pp. 45–62, 2024, doi: 10.54286/ikjm.1562737.
ISNAD
Tollu, Durhasan Turgut - Kayhan, Merve. “Qualitative Behavior of Solutions of a Two-Dimensional Rational System of Difference Equations”. Ikonion Journal of Mathematics 6/2 (December 2024), 45-62. https://doi.org/10.54286/ikjm.1562737.
JAMA
Tollu DT, Kayhan M. Qualitative behavior of solutions of a two-dimensional rational system of difference equations. ikjm. 2024;6:45–62.
MLA
Tollu, Durhasan Turgut and Merve Kayhan. “Qualitative Behavior of Solutions of a Two-Dimensional Rational System of Difference Equations”. Ikonion Journal of Mathematics, vol. 6, no. 2, 2024, pp. 45-62, doi:10.54286/ikjm.1562737.
Vancouver
Tollu DT, Kayhan M. Qualitative behavior of solutions of a two-dimensional rational system of difference equations. ikjm. 2024;6(2):45-62.