Displaying similar documents to “Asymptotic behaviour of a difference equation with complex-valued coefficients”

Oscillation and nonoscillation of second order neutral delay difference equations

Ethiraju Thandapani, K. Mahalingam (2003)

Czechoslovak Mathematical Journal


Some new oscillation and nonoscillation criteria for the second order neutral delay difference equation Δ ( c n Δ ( y n + p n y n - k ) ) + q n y n + 1 - m β = 0 , n n 0 where k , m are positive integers and β is a ratio of odd positive integers are established, under the condition n = n 0 1 c n < .