TY - JOUR AU - K. I. Chernyshov TI - Cauchy operator of a non-stationary linear differential equation with a small parameter at the derivative JO - Sbornik. Mathematics PY - 2005 SP - 1165 EP - 1208 VL - 196 IS - 8 UR - http://geodesic.mathdoc.fr/item/SM_2005_196_8_a3/ LA - en ID - SM_2005_196_8_a3 ER -