Amerik, Ekaterina (19..-.... ; mathématicienne) https://www.canal-u.tv/intervenants/amerik-ekaterina-221478388 Wed, 08 Jun 2022 17:08:39 +0100 Canal-U fr Canal-U No Amerik, Ekaterina (19..-.... ; mathématicienne) contact@canal-u.tv E. Amerik - On the characteristic foliation https://www.canal-u.tv/77863 Fri, 30 Aug 2019 12:00:00 +0100 https://www.canal-u.tv/77863