One-Parameter Semigroups of Operators (OPSO) 2021

Dear Colleagues!

International Laboratory of Dynamical Systems and Applications cordially invites you, your colleagues and students to take part in the One-Parameter Semigroups of Operators (OPSO 2021) Conference held by the Higher School of Economics (HSE). The conference is devoted to study of one-parameter families of mappings and measures, interplay between linear dynamical systems in infinite-dimensional spaces and nonlinear dynamical systems in finite-dimensional spaces, quantum evolution, mathematical physics and related topics. Conference welcomes both communications on new research results as well as expository/overview talks.

The conference will cover the following topics:

1. One-parameter groups and semigroups of linear operators

2. Nonlinear flows and semiflows

3. Interplay between linear infinite-dimensional systems and nonlinear finite-dimensional systems

4. Quantum stochastic evolutions and dynamical semigroups; there will be a section dedicated to the memory of Professor Robin Lyth Hudson (4th May 1940 - 12th January 2021)

5. Further applications of semigroups in mathematical physics

6. Related topics

Track for invited talks: upload the title of the talk and the name of inviting member of the Program Committee on the registration stage, the talk is automatically accepted, in two weeks before the conference starts upload the text of abstract, give a talk when scheduled.

Track for contributed talks: upload the title and the text of abstract on the registration stage, wait until it is confirmed by a member of the Program Committee, after successful decision the talk is accepted, give a talk when scheduled.

We cordially invite you, your colleagues and students to take part in the One-Parameter Semigroups of Operators (OPSO 2021) Conference. If you have any questions please contact us via email opso-conf@yandex.ru

Abstract sample file (PDF, 131 Кб) 

Abstract sample file (TEX, 5 Кб) 

Second Announcement Letter (PDF, 113 Кб)  

Participation at the conference is free, registration is mandatory to get the password for the zoom sessions. Please register via this link: https://nnov.hse.ru/bipm/dsa/opso2021/polls/440209124.html 

Slide from the opening of the conference

opening OPSO 2021 (PDF, 39 Кб) 

Here is some information on the mathematical background of Nizhniy Novgorod:
Math in NN (short version) (PDF, 938 Кб) 

Math in NN (extended version with animation) (PPT, 12.81 Мб) 

Welcome words from the head of HSE Nizhny Novgorod campus:


Conference photo 8 April 2021, morning session



Conference photo 8 April 2021, evening session

Conference photo 9 April 2021