TY - JOUR AU - P. I. Lizorkin TI - Nonisotropic Bessel potentials. Imbedding theorems for the Sobolev space $L_p^{(r_1,\dots,r_n)}$ with fractional derivatives JO - Doklady Akademii Nauk PY - 1966 SP - 508 EP - 511 VL - 170 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_170_3_a4/ LA - ru ID - DAN_1966_170_3_a4 ER -