TY - JOUR AU - N. V. Krylov TI - Rubio de Francia extrapolation theorem and related topics in the theory of elliptic and parabolic equations. A~survey JO - Algebra i analiz PY - 2020 SP - 5 EP - 38 VL - 32 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2020_32_3_a1/ LA - en ID - AA_2020_32_3_a1 ER -