Oscillation of neutral delay difference equations of second order with positive and negative coefficients

Rok, strany: 2009, 455 - 470

This paper is concerned with a class of neutral difference equations of second order with positive and negative coefficients of the forms

$$ Δ²(x_n\pm c_nx_n-τ) +p_nx_n-δ-q_nx_n-σ=0 $$

where $τ$, $δ$ and $σ$ are nonnegative integers and $\{p_n\}$, $\{q_n\}$ and $\{c_n\}$ are nonnegative real sequences. Sufficient conditions for oscillation of the equations are obtained.

ISO 690:

Padhi, S., Qian, C. 2009. Oscillation of neutral delay difference equations of second order with positive and negative coefficients. In Mathematica Slovaca, vol. 59, no.4, pp. 455-470. 0139-9918. DOI: https://doi.org/10.2478/s12175-009-0139-y

APA:

Padhi, S., Qian, C. (2009). Oscillation of neutral delay difference equations of second order with positive and negative coefficients. Mathematica Slovaca, 59(4), 455-470. 0139-9918. DOI: https://doi.org/10.2478/s12175-009-0139-y