Oscillatory and Nonoscillatory Delay Equ
β
J.H. Shen; I.P. Stavroulakis
π
Article
π
2000
π
Elsevier Science
π
English
β 104 KB
We introduce a new technique to analyze certain difference equations to obtain some new type and also ''best possible'' oscillation and nonoscillation criteria for the nonautonomous delay differential equation with piecewise constant argument Ε½ . Ε½ . Ε½ . Ε½ . Ε½w x. Ε½. Ε½. of the form yΠ t q a t y t q