Results 1 to 10 of about 167 (149)

ON SEMICYCLES OF SOLUTIONS OF NONLINEAR DIFFERENCE EQUATIONS WITH SEVERAL DELAYS

open access: yesDemonstratio Mathematica, 2003
The authors give an estimate of the upper bound of the number of terms of semicycles of oscillatory solutions of delay difference equations of the form: \((ax_{n+1}+bx_n)^k -(cx_n)^k + \sum_{i=1}^mp_i(n)x_{n-\sigma_i}^k=0\), where \(a,b,c\) are positive reals, \(c>b\), \(k=q/r\), \(q,r\) are odd integers, \(m,\sigma_i\) are positive integers, \(\{ p_i ...
Li, C. F., Zhou, Yong, Luo, X. N.
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Solutions of the system of maximum difference equations 1 1 3 3 1 1 max , ; max , n n n n n n n n y x x y xx yy + + − −   =   =  

open access: yesMANAS: Journal of Engineering, 2019
This paper deals with the behaivour of the solutions of the max‐type system of difference equationsxn+1=max{1/xn-3,yn/xn}, yn+1=max{1/yn-3,xn/yn},where the initial conditions are positive real numbers.
Dağıstan Şimşek, Burak Oğul
doaj  

Solutions Of The System Of Maximum Difference Equations

open access: yesMANAS: Journal of Engineering, 2014
The behaviour of the solutions of the following system of difference equations is examined.
Dağıstan Şimşek, Ahmet Doğan
doaj  

Solutions Of The Maximum Of Difference Equations

open access: yesMANAS: Journal of Engineering, 2018
The behaviour and periodicity of the solutions of the following system of difference equations is examined (1)where the initial conditions are positive real ...
D. Şimşek, N. Camsitov
doaj  

Solutions Of The Maximum Of Difference Equations

open access: yesMANAS: Journal of Engineering, 2017
The behaviour of the solutions of the following system of difference equations is ...
Burak Oğul, Dağıstan Şimşek
doaj  

Solutions of the System of Maximum Difference Equations

open access: yesMANAS: Journal of Engineering, 2016
The behaviour and periodicity of the solutions of the following system of difference equations is ...
D. Şimşek, M. Eröz, B. Öğul
doaj  

An estimate of numbers of terms of semicycles of delay difference equations

open access: yesComputers & Mathematics with Applications, 2001
The authors study the delay difference equation \[ y_{n+1}-y_n+p_ny_{n-k}=0,\tag{*} \] where \(\{p_n\}\) is a sequence of nonnegative real numbers and \(k\) is a positive integer. The main purpose of the paper is to determine an upper bound of number of terms of semicycles of solutions of (*) under the condition \[ \sum_{n=n_0}^\infty p_n\left(\left ...
Zhou, Yong, Zhang, B.G.
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On a class of second-order nonlinear difference equation

open access: yesAdvances in Difference Equations, 2011
In this paper, we consider the rule of trajectory structure for a kind of second-order rational difference equation. With the change of the initial values, we find the successive lengths of positive and negative semicycles for oscillatory solutions of ...
Maoxin Liao, Dongsheng Li, Shuliang Zou
doaj  

Semicycles of solutions of nonlinear difference equations with several delays

open access: yesComputers & Mathematics with Applications, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhang, B.G., Zhou, Yong
openaire   +2 more sources

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