TY - JOUR AU - D. V. Tunitsky TI - Monge--Amp\'ere equations and characteristic connection functors JO - Izvestiya. Mathematics PY - 2001 SP - 1243 EP - 1290 VL - 65 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2001_65_6_a5/ LA - en ID - IM2_2001_65_6_a5 ER -