Differential Equations & Applications · Volume 9, Issue 1 Characterization of a class of second order neutral impulsive systems via pulsatile constant 09-07 Pages 87-98 DOI 10.7153/dea-09-07 Downloads Short PDF Full PDF PNG Authors A. K. Tripathy Shyam Sundar Santra Keywords oscillation nonoscillation neutral delay differential equations impulse Subject classes 34K11 34K40