Measures for oscillatory sequences

Oscillation of discrete analogues of delay equations

Lynn Erbe, B. G. Zhang · Differential and Integral Equations · 1989 · 166 citations · Full text

Sharp conditions for the oscillation of delay difference equations

G. Ladas, Ch. G. Philos, Y. G. Sficas · International Journal of Stochastic Analysis · 1989 · 149 citations · Full text

Time Delay System, Difference Inequalities, Sharp Conditions +4

Oscillations of delay difference equations

I. P. Stavroulakis · Computers & Mathematics with Applications · 1995 · 68 citations

Time Delay System, Oscillation Theory, Delay Difference Equations +2

Oscillation of a class of delay partial difference equations

Bing Gen Zhang, Shu Tang Liu, Sui Sun Cheng · The Journal of Difference Equations and Applications · 1995 · 58 citations

Time Delay System, Delays σ, Non-negative Integers +4

Oscillations of Delay Difference Equations with Oscillating Coefficients

J. S. Yu, B.G. Zhang, Xiangzheng Qian · Journal of Mathematical Analysis and Applications · 1993 · 50 citations

Oscillation Theory, Time Delay System, Delay Difference Equations +1