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One-Parameter Semigroups of Operators (OPSO 2023)
(February 27–March 3, 2023, Online)

International Laboratory of Dynamical Systems and Applications cordially invites researchers and students to take part in the One-Parameter Semigroups of Operators (OPSO 2023) Conference held by HSE University online. 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, stochastic processes and related topics.

Conference welcomes both communications on new research results as well as overview and biographical talks. Speakers can expect that the definition of a C0-semigroup is known for the attendees, but other definitions are better to be given, and the talk should be accessible to unprepared audience because the conference usually attracts rather many students. All talks are given online. If the speaker agrees, the recording of the talk is uploaded to YouTube.

The conference will cover the following topics:

  1. One-parameter (semi)groups of linear operators, their applications and generalizations;
  2. Nonlinear (semi)flows: ergodicity, chaos and other dynamical phenomena;
  3. Interplay between linear infinite-dimensional systems and nonlinear finite-dimensional systems;
  4. Quantum physics, quantum information and quantum dynamical semigroups;
  5. Infinite-dimensional analysis, probability, stochastic processes and financial mathematics;
  6. Related topics.
This is the third time when the worldwide community of researchers interested in operator semigroups gathers together for fruitful discussions on the online OPSO conference.

E-mail:
Website: https://nnov.hse.ru/bipm/dsa/opso2023

Abstracts


One-Parameter Semigroups of Operators (OPSO 2023), February 27–March 3, 2023

February 27, 2023 (Mon)
1. Environment as a resource for controlling quantum systems
A. N. Pechen
February 27, 2023 11:00–12:00, Online
  
2. On relation between exact and Markovian correlation functions for unitary dynamics with random Hamiltonian
A. E. Teretenkov
February 27, 2023 12:00–13:00, Online
  
3. Improved $L^2$-approximations in homogenization of parabolic equations with account of correctors
S. E. Pastukhova
February 27, 2023 13:15–13:45, Online
  
4. Local heat kernel: construction and properties
A. V. Ivanov
February 27, 2023 13:50–14:20, Online
5. On a class of functionals Feynman integrable in the sense of analytic continuation
E. S. Kolpakov
February 27, 2023 14:25–15:55, Online
  
6. Quantum decoherence via Chernoff averages
R. Sh. Kalmetev
February 27, 2023 16:00–16:30, Online
  
7. Optimization of state transfer and exact dynamics for open two-level quantum system
V. N. Petruhanov
February 27, 2023 16:35–17:05, Online
  
8. On Diagonal Quantum Channels
A. R. Arab
February 27, 2023 17:10–17:40, Online
  
9. Growth and divisor of complexified horocycle eigenfunctions
M. B. Dubashinskii
February 27, 2023 18:00–19:00, Online
  
10. The Kossakowski Matrix and Strict Positivity of Markovian Quantum Dynamics
F. Fagnola
February 27, 2023 19:00–20:00, Online
  

February 28, 2023 (Tue)
11. Factorization of quadratic operator pencils and Mandelstam conjecture
A. A. Shkalikov
February 28, 2023 11:00–12:00, Online
  
12. Clark measures and composition operators in several variables
E. Doubtsov
February 28, 2023 12:00–13:00, Online
  
13. On the uniqueness class and the correctness class of one fourth-order partial differential equation from the theory of heat transfer
J. V. Rudzko
February 28, 2023 13:15–13:45, Online
  
14. Higher order traps in quantum control landscapes
B. O. Volkov
February 28, 2023 13:50–14:20, Online
  
15. Averaging of random groups associated with random nonlinear differential equations
A. P. Malikov
February 28, 2023 16:00–16:30, Online
  
16. Non-Equilibrium States in a Harmonic Crystal coupled to a Klein-Gordon Field
T. V. Dudnikova
February 28, 2023 16:35–17:05, Online
17. Soliton interactions with an external forcing: The modied Korteweg-de Vries framework
E. N. Pelinovsky
February 28, 2023 17:10–17:40, Online
  
18. On the operator group generated by the one-dimensional Dirac system
I. V. Sadovnichaya, A. M. Savchuk
February 28, 2023 18:00–18:30, Online
  
19. A mild Girsanov formula
G. da Prato
February 28, 2023 18:30–19:30, Online
  

March 1, 2023 (Wed)
20. On optimization of coherent and incoherent controls in one- and two-qubit open systems
O. V. Morzhin
March 1, 2023 11:00–12:00, Online
  
21. Asymptotic semigroup property in a model of pure decoherence
A. S. Trushechkin
March 1, 2023 12:00–12:30, Online
  
22. Local Solutions of Quasilinear Equations with Gerasimov — Caputo Derivatives. Sectorial Case
K. V. Boyko
March 1, 2023 12:00–12:30, Online
23. Numerical Solutions for Resolving Groups or Semigroups of Operators for Nonclassical Equations in the Space of Differential Forms
G. A. Sviridyuk, D. E. Shafranov
March 1, 2023 13:15–13:45, Online
  
24. On the stability of solutions to the stochastic Hoff equation
G. A. Sviridyuk, O. G. Kitaeva
March 1, 2023 13:50–14:20, Online
  
25. Some Chebyshev type Inequalities for Riemann-Liouville type integral operator
A. Senouci
March 1, 2023 14:25–14:55, Online
26. Superior resilience of non-Gaussian entanglement in local Gaussian semigroup quantum dynamics
S. N. Filippov
March 1, 2023 16:00–16:30, Online
  
27. Statistical properties of synchronous solition collisions
T. Tarasova
March 1, 2023 16:00–16:30, Online
  
28. On informational completeness of covariant positive operator-valued measures
G. G. Amosov
March 1, 2023 16:35–17:05, Online
  
29. Semigroup methods in regularization of ill-posed stochastic problems
I. V. Mel'nikova
March 1, 2023 17:10–17:40, Online
  
30. Dynamic law of large numbers for quantum stochastic filtering and related new nonlinear stochastic Schrodinger equations
V. N. Kolokoltsov
March 1, 2023 18:00–19:00, Online
  
31. On convergence rate bounds for linear and nonlinear Markov chains
A. Yu. Veretennikov
March 1, 2023 19:00–20:00, Online
  

March 2, 2023 (Thu)
32. On Trotter-Kato type inductive limits in the category of $C_0$-semigroups
Ch. Budde
March 2, 2023 11:00–12:00, Online
  
33. Averaging of random groups acting in the space of functions on an infinite dimensional space
V. Zh. Sakbaev
March 2, 2023 12:00–13:00, Online
  
34. Resolving Families of Operators and Fractional Multi-Term Quasilinear Equations
M. M. Turov
March 2, 2023 13:15–13:45, Online
  
35. Unique solvability of Equations with a Distributed Fractional Derivative Given by the Stieltjes Integral
N. V. Filin
March 2, 2023 13:50–14:20, Online
36. Frequency-domain conditions for the exponential stability of compound cocycles generated by delay equations and effective dimension estimates of global attractors
M. M. Anikushin
March 2, 2023 13:50–14:20, Online
  
37. On entropy correct spatial discretizations for 1D regularized systems of equations for gas mixture dynamics
A. S. Fedchenko
March 2, 2023 14:25–14:55, Online
  
38. Resonance in oscillators with bounded nonlinearities
I. E. Melnikov
March 2, 2023 14:25–14:55, Online
  
39. The range of $C_0$-semigroups
H. Zwart
March 2, 2023 16:00–16:30, Online
  
40. Real Interpolation of functions on Banach spaces and Reiteration theorems
P. Sharma
March 2, 2023 16:35–17:05, Online
  
41. The order of convergence for fractional equations
S. I. Piskarev
March 2, 2023 17:10–17:40, Online
42. On divergence-free (form-bounded type) drifts
R. Vafadar
March 2, 2023 18:00–18:30, Online
  

March 3, 2023 (Fri)
43. A class of fractional quasilinear equations in the sectorial case
V. E. Fedorov
March 3, 2023 11:00–12:00, Online
  
44. A unified approach to degenerate problems in the half-space
L. Negro
March 3, 2023 12:00–13:00, Online
  
45. Chernoff approximations for resolvents of generators of $C_0$-semigroups
I. D. Remizov
March 3, 2023 13:15–13:45, Online
  
46. Error of Chernoff approximations based on Chernoff function with a given coefficient at $t^2$
O. E. Galkin
March 3, 2023 13:50–14:20, Online
  
47. A class of fractional Ornstein-Uhlenbeck processes mixed with a Gamma distribution
S. Bonaccorsi
March 3, 2023 16:00–16:30, Online
  
48. Feynman Integrals in Quantum 2D Gravity
E. T. Shavgulidze
March 3, 2023 16:35–17:05, Online
  
49. Feynman formula that (maybe) provides a solution to a generalized Black-Scholes equation
P. Panteleeva
March 3, 2023 17:10–17:40, Online
  
50. New Applied Stochastic Models
E. V. Bulinskaya
March 3, 2023 18:00–19:00, Online
 
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