TY - JOUR AU - B. S. Mityagin AU - E. M. Semenov TI - Lack of interpolation of linear operators in spaces of smooth functions JO - Izvestiya. Mathematics PY - 1977 SP - 1229 EP - 1266 VL - 11 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1977_11_6_a4/ LA - en ID - IM2_1977_11_6_a4 ER -