International Journal of Mathematics and Mathematical Sciences
Volume 6 (1983), Issue 2, Pages 387-393
doi:10.1155/S0161171283000332
A Hille-Wintner type comparison theorem for second order difference equations
John W. Hooker
Department of Mathematics, Southern Illinois University, Carbondale 62901, Illinois, USA
Abstract
For the linear difference equation Δ(cn−1Δxn−1)+anxn=0 with cn>0, a non-oscillation comparison theorem given in terms of the coefficients cn and the series ∑n=k∞an, has been proved.