TY - JOUR AU - A. G. Savchenko TI - Properties of the mapping $\exp^c_n f$ JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1985 SP - 19 EP - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1985_1_a4/ LA - ru ID - VMUMM_1985_1_a4 ER -