The authors consider the following second order neutral difference equation with maxima △(αn△(yn+pnyn-k))-qn max [n-l,n]ys=0,n=0,1,2,…,(*)where {αn}, {pn} and (qn} are sequences of real numbers, and k an...The authors consider the following second order neutral difference equation with maxima △(αn△(yn+pnyn-k))-qn max [n-l,n]ys=0,n=0,1,2,…,(*)where {αn}, {pn} and (qn} are sequences of real numbers, and k and l are integers with k ≥ 1 and l 〉 0. And the asymptotic behavior of nonoscillatory solutions of (*). An example is given to show the difference between the equations with and without "maxima" is studied.展开更多
基金the Natural Science Foundation of Hebei Province (103141)Key Science Foundation of Hebei Normal University (1301808)
文摘The authors consider the following second order neutral difference equation with maxima △(αn△(yn+pnyn-k))-qn max [n-l,n]ys=0,n=0,1,2,…,(*)where {αn}, {pn} and (qn} are sequences of real numbers, and k and l are integers with k ≥ 1 and l 〉 0. And the asymptotic behavior of nonoscillatory solutions of (*). An example is given to show the difference between the equations with and without "maxima" is studied.