Institution: | 1. CMCC, Universidade Federal do ABC, Santo André, Brazil.;2. IMECC, Universidade Estadual de Campinas, Campinas, Brazil.;3. Department of Mathematics and Mechanics, Novosibirsk State University, Novosibirsk, Russia.;4. Department of Mathematics and Mechanics, Novosibirsk State University, Novosibirsk, Russia.;5. Sobolev Institute of Mathematics, Novosibirsk, Russia.;6. Department of Mathematics and Mechanics, Saint Petersburg State University, Saint Petersburg, Russia. |