TY - JOUR AU - Agarwal, Ravi P. AU - Grace, Said R. AU - O'Regan, Donal TI - Linearization and higher order nonlinear oscillation theorems using comparison methods. JO - Georgian Mathematical Journal PY - 2004 SP - 7 EP - 26 VL - 11 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/GMJ_2004__11_1_51217/ LA - en ID - GMJ_2004__11_1_51217 ER -