background photo by Arne Müseler
Conference
«Complex Approximations Orthogonal Polynomials and Applications»
The main direction of the workshop is to communicate recent results in the theory of rational approximation of analytic functions. Important tools for rational approximation are the RiemannHilbert problems, the theory of orthogonal polynomials, the theory of the logarithmic potential and the operator theory for difference operators.
The workshop is organized by
 Keldysh Institute of Applied Mathematics
 Moscow Center of Fundamental and Applied Mathematics
 Sirius Mathematics Center
Scopes
Discuss the application of complex approximations and orthogonal polynomials in the spectral theory of difference operators, models of random matrices and special functions, which play an important role in applied and computational mathematics.
Bring together leading experts to discuss the latest advances in complex approximations and orthogonal polynomials.
Schedule
Torino auditorium
Chairman: August Tsikh
MSK 16:30 – 16:55
Valery Beloshapka
MSK 17:00 – 17:25
Maria Stepanova
MSK 17:30 – 17:00
August Tsikh, Valery Beloshapka, Maria Stepanova, Alexander Mkrtchyan, Dmitriy Pochekutov, Sergey Feklistov, Ekaterina Kleshkova, et al.
Discussion and Open Problems

Chamonix auditorium
Chairman: Andrei Afendikov
MSK 16:30 – 16:55
Pavel Lushnikov
Dynamics of complex singularities in fluid dynamics and analytical continuation by rational approximants
MSK 17:00 – 17:25
Pavel Plotnikov
Stokes waves of extreme form
MSK 17:30 – 19:00
Andrei Afendikov, Pavel Lushnikov, Pavel Plotnikov, Alexander Aptekarev, Elena Belega, Tatiana Dudnikova, Alexei Ilyin, Valeria Tsvetkova, Igor Vlasov, et al.
Discussion and Open Problems

All questions regarding the program, including the title and abstract of your talk, should be addressed to caopa2020@gmail.com .
Don't forget about deadlines:
 April 19 for the details of your trip — smc@sochisirius.ru
 April 26 for the abstracts of your talk — caopa2020@gmail.com