TY - JOUR AU - V. E. Slyusarchuk TI - Conditions for the invertibility of the nonlinear difference operator JO - Sbornik. Mathematics PY - 2009 SP - 261 EP - 282 VL - 200 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2009_200_2_a5/ LA - en ID - SM_2009_200_2_a5 ER -