Книги автора: Дмитрий Аркадьевич Исаев

The collection includes materials of the Russian–German seminar which took place from September, 28, to October, 8, 2013 in Moscow (Russia) at the Faculty of Physics and Information Technologies of Moscow State Pedagogical University and from November, 27, to December, 5, 2013 in Cologne (Germany) at the Mathematical Institute of University of Cologne.