Institution: | 1. Department of Mathematics, University of Trento, Trento, Italy
INFN, TIFPA, Trento, Italy;2. Laboratory of Dynamical Systems and Applications, HSE University, Nizhny Novgorod, Russia;3. Faculty of Mechanics and Mathematics, Lomonosov Moscow State University, Moscow, Russia
Chair of Mathematics, Moscow Institute of Physics and Technology, Moscow, Russia |