The following speakers will deliver 50 minutes plenary lectures on topics in the field of their interest:

1. Elena Berdysheva (University of Hohenheim, Germany)
2. Ronald A. DeVore (Texas A&M University, TX, USA)
3. Dimitar K. Dimitrov (State University of São Paulo UNESP, Brazil)
4. Hakop Hakopian (Yerevan State University, Armenia)
5. Kamen Ivanov (Institute of Mathematics and Informatics - BAS, Bulgaria)
6. Georgii M. Kobelkov (Moscow State University, Russia)
7. Evgenij Livshitz (Moscow State University, Russia)
8. Qazi I. Rahman (Université de Montréal, Canada)
9. Alexei Shadrin (University of Cambridge, UK)
10. Jozsef Szabados (Alfréd Rényi Institute of Mathematics, Hungary)
11. Vladimir Tikhomirov (Moscow State University, Russia)