Zobrazeno 1 - 10
of 23
pro vyhledávání: '"M. R. S. Kulenović"'
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2021 (2021)
We present the bifurcation results for the difference equation xn+1=xn2/axn2+xn−12+f where a and f are positive numbers and the initial conditions x−1 and x0 are nonnegative numbers. This difference equation is one of the perturbations of the sig
Externí odkaz:
https://doaj.org/article/7d3aed31dcdb45a4b6cc332f3e429d00
Autor:
Toufik Khyat, M. R. S. Kulenović
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2020 (2020)
In this paper, certain dynamic scenarios for general competitive maps in the plane are presented and applied to some cases of second-order difference equation xn+1=fxn,xn−1, n=0,1,…, where f is decreasing in the variable xn and increasing in the
Externí odkaz:
https://doaj.org/article/52992bbd3f064416991b103d2cd77fb4
Autor:
Elliott Bertrand, M. R. S. Kulenović
Publikováno v:
Advances in Difference Equations, Vol 2018, Iss 1, Pp 1-28 (2018)
Abstract In this paper we present some global dynamic scenarios for general competitive maps in the plane. We apply these results to the class of second-order autonomous difference equations whose transition functions are decreasing in the variable x
Externí odkaz:
https://doaj.org/article/f95baa3bd14d43c09354e0ed3d921b97
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2018 (2018)
We investigate the global asymptotic stability of the following second order rational difference equation of the form xn+1=Bxnxn-1+F/bxnxn-1+cxn-12, n=0,1,…, where the parameters B, F, b, and c and initial conditions x-1 and x0 are positive real nu
Externí odkaz:
https://doaj.org/article/1c676a8b43df4fb7af009e5bff923158
Publikováno v:
Abstract and Applied Analysis, Vol 2017 (2017)
We investigate global dynamics of the following systems of difference equations xn+1=xn/A1+B1xn+C1yn, yn+1=yn2/A2+B2xn+C2yn2, n=0,1,…, where the parameters A1, A2, B1, B2, C1, and C2 are positive numbers and the initial conditions x0 and y0 are arb
Externí odkaz:
https://doaj.org/article/23d3602b08354a0a8cf249a0cbffd373
Autor:
A. Bilgin, M. R. S. Kulenović
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2017 (2017)
We present some basic discrete models in populations dynamics of single species with several age classes. Starting with the basic Beverton-Holt model that describes the change of single species we discuss its basic properties such as a convergence of
Externí odkaz:
https://doaj.org/article/423c460e7f4147c683e0dca6c16885d5
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2016 (2016)
Externí odkaz:
https://doaj.org/article/43c53df1fb4b4ac2ab6dcb3a246a4a97
Autor:
E. J. Janowski, M. R. S. Kulenović
Publikováno v:
Mathematics, Vol 6, Iss 5, p 79 (2018)
We investigate the nonautonomous difference equation with real initial conditions and coefficients g i , i = 0 , 1 which are in general functions of n and/or the state variables x n , x n − 1 , … , and satisfy g 0 + g 1 = 1 . We also obtain some
Externí odkaz:
https://doaj.org/article/2103e5a74f4c45cca2a5612b537ea200
Autor:
A. Brett, M. R. S. Kulenović
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2015 (2015)
We consider the following system of difference equations: xn+1=xn2/B1xn2+C1yn2, yn+1=yn2/A2+B2xn2+C2yn2, n=0, 1, …, where B1, C1, A2, B2, C2 are positive constants and x0, y0≥0 are initial conditions. This system has interesting dynamics and it c
Externí odkaz:
https://doaj.org/article/23fbe0d91eb3416f84feda760f6d3d16
Autor:
M. R. S. Kulenović, S. Kalabušić
Publikováno v:
Advances in Difference Equations, Vol 2004, Iss 2, Pp 121-139 (2004)
We investigate the rate of convergence of solutions of some special cases of the equation xn+1=(α+βxn+γxn−1)/(A+Bxn+Cxn−1), n=0,1,…, with positive parameters and nonnegative initial conditions.
Externí odkaz:
https://doaj.org/article/9693d1eb6b7b414aabf29c20af601e30