scholarly journals Stability and global attractivity for a class of nonlinear delay difference equations

2005 ◽  
Vol 2005 (3) ◽  
pp. 227-234 ◽  
Author(s):  
Binxiang Dai ◽  
Na Zhang
Keyword(s):  
Difference Equations ◽  
Global Attractivity ◽  
Sufficient Conditions ◽  
Delay Equation ◽  
Stability Properties ◽  
The Stability ◽  
Delay Difference Equations ◽  
Delay Difference ◽  
Nonlinear Delay

A class of nonlinear delay difference equations are considered and some sufficient conditions for global attractivity of solutions of the equation are obtained. It is shown that the stability properties, both local and global, of the equilibrium of the delay equation can be derived from those of an associated nondelay equation.

scholarly journals Dynamics of a Family of Nonlinear Delay Difference Equations

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
Qiuli He ◽  
Taixiang Sun ◽  
Hongjian Xi
Keyword(s):  
Asymptotic Stability ◽  
Difference Equation ◽  
Difference Equations ◽  
Sufficient Conditions ◽  
Positive Equilibrium ◽  
Asymptotically Stable ◽  
Globally Asymptotically Stable ◽  
Delay Difference Equations ◽  
Delay Difference ◽  
Nonlinear Delay

We study the global asymptotic stability of the following difference equation:xn+1=f(xn-k1,xn-k2,…,xn-ks;xn-m1,xn-m2,…,xn-mt),n=0,1,…,where0≤k1<k2<⋯<ksand0≤m1<m2<⋯<mtwith{k1,k2,…,ks}⋂‍{m1,m2,…,mt}=∅,the initial values are positive, andf∈C(Es+t,(0,+∞))withE∈{(0,+∞),[0,+∞)}. We give sufficient conditions under which the unique positive equilibriumx-of that equation is globally asymptotically stable.

Stability by Fixed Point Theory for Nonlinear Delay Difference Equations

2009 ◽  
Vol 16 (4) ◽  
pp. 683-691
Author(s):  
Chuhua Jin ◽  
Jiaowan Luo
Keyword(s):  
Fixed Point ◽  
Difference Equations ◽  
Fixed Point Theory ◽  
Zero Solution ◽  
Point Theory ◽  
The Stability ◽  
Delay Difference Equations ◽  
Delay Difference ◽  
Nonlinear Delay

Abstract We study the stability of the zero solution of nonlinear delay difference equations by fixed point theory. An example is given to illustrate our theory.

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