Discrete Oscillation Theory

Existence of Nonoscillatory Solutions of First-order Neutral Dynamic Equations

“…Recently, the existence of non-oscillatory solutions of neutral differential equations and difference equations have been investigated by many authors see books [1,2,9,11] and papers [5,6,8,10,12,13] and the references contained therein.…”

A Note on Sturm-Liouville Problem for Difference Equations

“…Sutrm-Liouville differential and also difference equations were studied by variable authors [1][2][3][4][5][6]. Oscillation criteria and asymptotic behaviours of delay difference equations were studied by [7][8][9][10][11][12][13][14].…”

Certain Third Order Mixed Neutral Difference Equations

“…Agarwal et.al. [2], [3], [4]. Difference equations find a lot of applications in the natural sciences, technology and population dynamics.Recently there has been a lot of interest in the study of oscillatory behaviour of solutions of nonlinear difference equations.…”