TY - JOUR AU - V. I. Arnol'd TI - Classification of bimodal critical points of functions JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1975 SP - 49 EP - 50 VL - 9 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1975_9_1_a8/ LA - ru ID - FAA_1975_9_1_a8 ER -