Differential Equations & Applications · Volume 3, Issue 3 Some new oscillation criteria for higher-order quasi-linear neutral delay differential equations 03-20 Pages 323-335 DOI 10.7153/dea-03-20 Downloads Short PDF Full PDF PNG Authors Yanyun Qian Run Xu Keywords oscillation criteria quasi-linear neutral type nonlinear perturbations higher-order Subject classes 34K11 34K40