AbstractConsider the delay difference equationy(t) − y(t−τ) + p(t)H(y(t − θ)) = ƒ(t), t⩽0,where τ > 0, σ > 0, and p ϵ C(R+, R+), f ϵ C(R+, R), H ϵ C(R, R). Some oscillation criteria for this equation are obtained
We obtain new sufficient criteria for the oscillation of all solutions of linear delay difference eq...
AbstractComparison theorems are studied for a delay differential equation of the form x′(t) = − ∑i =...
AbstractThis paper is concerned with the partial difference equation Am+1,n+Am,n+1−Am,n+pm,nAm−k,n−l...
AbstractConsider the delay difference equation ξn+1−ξn+pnξτ(n)=0, n=0,1,2,…,where τ : N → Z is nonde...
AbstractConsider the first-order delay difference equation where lim infn→∞ Pi(n) = pi ≥ 0, ki > 0,...
AbstractIn this paper, we consider the delay difference equation xn+1 − xn + pnxn−k = 0, n = 0, 1, 2...
AbstractThis paper is concerned with the nonlinear partial difference equation with continuous varia...
AbstractConsider the first-order delay difference equationΔxn + ∑i=1m Pi(n)xn−ki = 0, n = 0,1,2,…,in...
AbstractSome new oscillation results for difference equations of the form (1.1), and forced differen...
AbstractConsider the delay difference equationy(t) − y(t−τ) + p(t)H(y(t − θ)) = ƒ(t), t⩽0,where τ > ...
AbstractConsider the delay difference equationχn+1−χn+pnχn−k=0, n-0,1,2,…where {pn} is a sequence of...
AbstractConsider the delay difference equation xn+1−xn+pnxτ(n)=0, 0,1,2,…,where τ : N → Z, τ(n) < n ...
AbstractWe obtain sufficient conditions for the oscillation of all solutions of the difference equat...
AbstractWe establish a necessary and sufficient condition for the existence of positive solutions an...
AbstractIn this paper, we are concerned with the delay difference equations of the form∗yn+1 − yn + ...
We obtain new sufficient criteria for the oscillation of all solutions of linear delay difference eq...
AbstractComparison theorems are studied for a delay differential equation of the form x′(t) = − ∑i =...
AbstractThis paper is concerned with the partial difference equation Am+1,n+Am,n+1−Am,n+pm,nAm−k,n−l...
AbstractConsider the delay difference equation ξn+1−ξn+pnξτ(n)=0, n=0,1,2,…,where τ : N → Z is nonde...
AbstractConsider the first-order delay difference equation where lim infn→∞ Pi(n) = pi ≥ 0, ki > 0,...
AbstractIn this paper, we consider the delay difference equation xn+1 − xn + pnxn−k = 0, n = 0, 1, 2...
AbstractThis paper is concerned with the nonlinear partial difference equation with continuous varia...
AbstractConsider the first-order delay difference equationΔxn + ∑i=1m Pi(n)xn−ki = 0, n = 0,1,2,…,in...
AbstractSome new oscillation results for difference equations of the form (1.1), and forced differen...
AbstractConsider the delay difference equationy(t) − y(t−τ) + p(t)H(y(t − θ)) = ƒ(t), t⩽0,where τ > ...
AbstractConsider the delay difference equationχn+1−χn+pnχn−k=0, n-0,1,2,…where {pn} is a sequence of...
AbstractConsider the delay difference equation xn+1−xn+pnxτ(n)=0, 0,1,2,…,where τ : N → Z, τ(n) < n ...
AbstractWe obtain sufficient conditions for the oscillation of all solutions of the difference equat...
AbstractWe establish a necessary and sufficient condition for the existence of positive solutions an...
AbstractIn this paper, we are concerned with the delay difference equations of the form∗yn+1 − yn + ...
We obtain new sufficient criteria for the oscillation of all solutions of linear delay difference eq...
AbstractComparison theorems are studied for a delay differential equation of the form x′(t) = − ∑i =...
AbstractThis paper is concerned with the partial difference equation Am+1,n+Am,n+1−Am,n+pm,nAm−k,n−l...
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