TY - JOUR AU - F. O. Porper AU - S. D. Ăˆidel'man TI - Properties of weak fundamental solutions of parabolic equations with lower-order derivatives JO - Doklady Akademii Nauk PY - 1986 SP - 827 EP - 831 VL - 288 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_288_4_a11/ LA - ru ID - DAN_1986_288_4_a11 ER -