Seminars: February 2026

Seminar by A. I. Bufetov, A. V. Dymov, A. V. Klimenko, M. Mariani and G. I. Olshanskii “Representations and Probability”, Moscow, January 20, 2020–May 28, 2026

Seminar 164. Representations and Probability A. I. Bufetov, A. V. Dymov, A. V. Klimenko, M. Mariani, G. I. Olshanski February 12, 2026 18:10 Moscow, online

Iskovskikh Seminar, Moscow

Products of conics and products of Severi-Brauer surfaces in the Grothendieck ring A. K. Sonina February 12, 2026 18:00 Moscow, Steklov Mathematical Institute, room 530

Seminar on Analysis, Differential Equations and Mathematical Physics, Rostov-on-Don

Intelligent Self-Adaptive Methods for Stochastic Optimization A. Sifaleras February 12, 2026 18:00 Rostov-on-Don, online

Noncommutative geometry and topology, Moscow

Теорема о денадстройке (Desuspension) в стабильных гомотопических группах сфер P. M. Akhmet'ev February 12, 2026 16:45 Moscow, Lomonosov Moscow State Univ, Main Building, Faculty of Mechanics and Mathematics, auditorium 1604

Seminar by I. G. Lysenok and A. L. Talambutsa "Seminar on geometric group theory", February 11, 2021–May 28, 2026

Seminar 123. Geometric group theory I. G. Lysenok, A. L. Talambutsa February 12, 2026 16:00 Steklov Mathematical Institute, Room 430 (8 Gubkina)

Contemporary Problems in Number Theory, Moscow

L-функции симметрического квадрата O. G. Balkanova February 12, 2026 12:30 Moscow, Steklov Mathematical Institute, Room 530 (8 Gubkina)

Seminar on Modern Problems of Complex Analysis (Sadullaev Seminar), Tashkent

Capacity dimension of the Brjuno set in $\mathbb{C}^n$ N. S. Akramov February 12, 2026 12:00 Tashkent, National University of Uzbekistan, Room A304 (Department of Mathematics) + Zoom

Functional analysis and its applications

Discussion of PhD dissertation

Кривизна нерегулярного конуса и задачи восстановления, связанные с ней Topvoldiev Fayzulla Foziljonovich February 12, 2026 10:30

Cohomological geometry of differential equations, Moscow

On the management of thermodynamic processes V. V. Lychagin February 11, 2026 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org

, February 11–May 27, 2026

Лекция 1. Конечнозонный подход в теории интегрируемых систем P. G. Grinevich February 11, 2026 18:40 Steklov Mathematical Institute, Room 530 (8 Gubkina)

Graphs on surfaces and curves over number fields, Moscow

Volumes of two-bridge knots in spaces of constant curvature A. D. Mednykh February 11, 2026 18:30 Moscow, Lomonosov Moscow State University, room 14-15, 18:30 - 20:30

, February 11–May 27, 2026

Lecture 1. Random measures A. I. Bufetov, S. M. Gorbunov February 11, 2026 18:15 Steklov Mathematical Institute, Room 313 (8 Gubkina)

Seminar by V. V. Kozlov, S. V. Kozyrev, A. S. Trushechkin and I. V. Volovich "Quantum mathematical physics", Moscow, February 10, 2021–May 27, 2026

Seminar 151. Quantum mathematical physics I. V. Volovich, V. V. Kozlov, S. V. Kozyrev, A. S. Trushechkin February 11, 2026 18:00 Moscow, Steklov Mathematical Institute, Room 430 (8 Gubkina)

, September 17, 2025–May 27, 2026

Семинар 12. Проблема рациональности в алгебраической геометрии D. O. Orlov, Yu. G. Prokhorov, C. A. Shramov February 11, 2026 18:00 Steklov Mathematical Institute, Room 104 (8 Gubkina)

, February 11–May 27, 2026

Лекция 1. Теория вычислимости и лямбда-исчисление S. L. Kuznetsov, S. O. Speranski February 11, 2026 18:00 Steklov Mathematical Institute, Room 303 (8 Gubkina)

Seminar of the Laboratory on Algebraic Transformation Groups HSE University, Moscow

Counterexample to the Weitzenböck conjecture T. Vilkin February 11, 2026 18:00 Moscow, Pokrovsky b-d 11, D109

Functional Analysis and Quantum Systems, Kazan'

Hochschild cohomology, computational examples and interpretation in low dimensions D. Ryazaev February 11, 2026 17:30 Kazan', Kremlevskaya 35

Principle Seminar of the Department of Probability Theory, Moscow State University, Moscow

Haar Filtrations, Martingale Spaces, and Interpolation of Financial Markets I. V. Pavlov February 11, 2026 16:45 Moscow, MSU, auditorium 12-24

Seminar "Complex analysis in several variables" (Vitushkin Seminar), Moscow

Extension of plurisubharmonic functions from submanifolds and its applications S. Yu. Nemirovski February 11, 2026 16:45 Moscow, online

, February 11–May 27, 2026

Seminar 1. Methods of classical and quantum integrable systems A. V. Zotov, M. G. Matushko, R. A. Potapov February 11, 2026 16:30 Steklov Mathematical Institute, Room 430 (8 Gubkina)

Quantum computation, Moscow, February 11–May 27, 2026

Lecture 1. Quantum computation V. I. Yashin February 11, 2026 16:25 Moscow, Steklov Mathematical Institute, Room 104 (8 Gubkina)

, February 11, 2025–May 27, 2026

Об определимости в слабых арифметических структурах посредством монадических формул второго порядка S. O. Speranski February 11, 2026 16:00 Steklov Mathematical Institute, Room 303 (8 Gubkina)

, February 11–May 27, 2026

Лекция 1. Вариационные методы классической механики S. V. Bolotin February 11, 2026 16:00 Steklov Mathematical Institute, Room 110 (8 Gubkina)

Seminar of the LHEP (MIPT) theory group, Dolgoprudny

Large colour Wilson loops in N=4 SYM and Fredholm determinants V. V. Mishnyakov February 11, 2026 15:00 Dolgoprudny, MIPT, Laboratory building, room 403

Foundations of the theory of open quantum systems, September 3, 2025–May 27, 2026

Lecture 15. Feynman–Wilcox formula. Quadratic superoperator A. E. Teretenkov February 11, 2026 14:45 Steklov Mathematical Institute, Room 430 (8 Gubkina)

Seminar of the Department of Theoretical Physics, Steklov Mathematical Institute of RAS, Moscow

Exact High-Multiplicity Amplitudes from Landau Method D. G. Levkov February 11, 2026 14:00 Moscow, Steklov Mathematical Institute of RAS, Room 313 (8 Gubkina)

Control of Quantum Systems, September 8, 2025–May 27, 2026

Lecture 14. Control of Quantum Systems A. N. Pechen, B. O. Volkov February 11, 2026 13:10 Steklov Mathematical Institute, Room 430 (8 Gubkina)

Introduction to Integrable Systems, Moscow, February 4–May 27, 2026

Lecture 2. Introduction to Integrable Systems A. V. Zotov February 11, 2026 11:30 Moscow, Steklov Mathematical Institute, Room 430 (8 Gubkina)

Skein valued curve counting Ekholm Tobias February 11, 2026 10:30

Seminar of the Department of Geometry and Topology "Geometry, Topology and Mathematical Physics", Steklov Mathematical Institute of RAS (Novikov Seminar), Moscow

Градуированная пресимплектическая геометрия локальных калибровочных теорий M. A. Grigoriev February 10, 2026 18:30 Moscow, Lomonosov Moscow State University, Steklov Mathematical Institute of RAS

Seminar on Sub-Riemannian Geometry, September 16, 2025–May 26, 2026

Seminar 15. Sub-Riemannian Geometry L. V. Lokutsievskiy February 10, 2026 18:00 Steklov Mathematical Institute, Room 303 (8 Gubkina)

Seminar by G. G. Amosov and A. V. Utkin "Current Problems in the Theory of One-Parameter Semigroups", September 16, 2025–May 26, 2026

Seminar 14. Current Problems in the Theory of One-Parameter Semigroups G. G. Amosov, A. V. Utkin February 10, 2026 18:00 Steklov Mathematical Institute, Room 430 (8 Gubkina)

, February 10–May 26, 2026

Lecture 1. Algebraic geometry I 2/2 A. V. Fonarev February 10, 2026 18:00 Steklov Mathematical Institute, Room 530 (8 Gubkina)

Dobrushin Mathematics Laboratory Seminar

Lie algebras of holonomies and wonderful compactifications A. A. Ilyin February 10, 2026 16:15 MPTI, Pervomaiskaya str. 7, room 322, Dolgoprudny

Seminar on Quantum Optics and Related Topics (QOART Seminar), Moscow

Quantum Computing: Current Status and Prospects W. V. Pogosov February 10, 2026 16:00 Moscow, online

, February 10–May 26, 2026

Lecture 1. Introduction to geometric group theory III I. G. Lysenok February 10, 2026 16:00 Steklov Mathematical Institute, Room 530 (8 Gubkina)

Complex analysis and mathematical physics, Moscow

Lower bound for the absolute radius of a disc of an univalent covering A. P. Solodov February 10, 2026 16:00 Moscow, Steklov Mathematical Institute, Room 430 (8 Gubkina)

Seminar by Department of Discrete Mathematic, Steklov Mathematical Institute of RAS, Moscow

A modification of Heller-Heller-Gorfin test A. P. Buzin February 10, 2026 16:00 Moscow, Steklov Mathematical Institute, Room 313 (8 Gubkina) + online

Shafarevich Seminar, Moscow

Обильные дивизоры и лагранжевы подмногообразия N. A. Tyurin February 10, 2026 15:00 Moscow, Steklov Mathematical Institute, Room 104 (8 Gubkina) + online

Scientific seminar on the differential and functional differential equations, Moscow

Numerical simulation of multiphase flows during fragmentation of droplets of high-temperature melts in water S. E. Yakush, Sivakov N.S. February 10, 2026 12:00 Moscow, Nikol'skii Mathematical Institute of Peoples' Friendship University of Russia, Moscow, Russia

All-Moscow regular scientific seminar "Control Theory and Optimization", Moscow

Скалярное управление системой несинхронных осцилляторов по критерию быстродействия L. M. Berlin February 10, 2026 11:30 Moscow

Classical and Quantum Stochastic Processes, September 9, 2025–May 26, 2026

Lecture 16. Classical and Quantum Stochastic Processes II G. G. Amosov February 10, 2026 11:30 online

Mathematical foundations of quantum information science, September 16, 2025–May 26, 2026

Lecture 13. Generalized concept of quantum observable. Sharp and unsharp observables (POVM) A. S. Holevo February 10, 2026 10:00 online

Infinite dimensional analysis and mathematical physics, Moscow

Квантование бозе-поля и эволюции в физически общем случае I. L. Kurbakov February 9, 2026 18:30 Moscow, Lomonosov Moscow State University, room 16-22

Knots and Representation Theory, Moscow

On families of similar conics tangent to four circles. F. K. Nilov February 9, 2026 18:30 Moscow

Seminar `Low-dimensional topology', September 11, 2023–May 25, 2026

Коэффициент самозацепления оснащенных узлов в ориентируемых трехмерных мнообразиях I. A. Dynnikov February 9, 2026 18:00 Steklov Mathematical Institute, Room 530 (8 Gubkina)

, February 9–May 25, 2026

Лекция 1. Стабильные расслоения на кривых и теорема Нарасимхана-Сешадри D. V. Pirozhkov February 9, 2026 18:00 Steklov Mathematical Institute, Room 430 (8 Gubkina)

Seminar on Complex Analysis (Gonchar Seminar), Moscow

Schottky Model: An Efficient Computational Tool A. B. Bogatyrev February 9, 2026 17:00 Moscow, Steklov Institute, room 110

Seminars "Proof Theory" and "Logic Online Seminar", Moscow

On semantics of first order justification logic with binding modalities T. L. Yavorskaya February 9, 2026 16:00 Moscow, Steklov Mathematical Institute (8 Gubkina), room 313 + online

V. I. Smirnov Seminar on Mathematical Physics, St. Petersburg

Spectral Dirichlet problem for the Laplacian and fractional Laplacian in broken and curved waveguides F. L. Bakharev February 9, 2026 15:00 St. Petersburg, PDMI, room 311, zoom online-conference

Seminar by I. Ya. Aref'eva "Perspective directions in quantum field theory and superstrings", Moscow, February 3, 2020–May 25, 2026

Seminar 156. Perspective directions in quantum field theory and superstrings I. Ya. Aref'eva February 9, 2026 15:00 Moscow, Steklov Mathematical Institute, Room 303 (8 Gubkina)

Functional integrals and applications in quantum theory and statistical mechanics, Moscow, February 2–May 25, 2026

Lecture 2. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev February 9, 2026 10:00 Moscow, online

Weakened axioms, idempotent splittings, and the structure of learning: From algebra to AI Ozlem Semih February 7, 2026 17:05

Seminar by A. I. Bufetov, A. V. Dymov, A. V. Klimenko, M. Mariani and G. I. Olshanskii “Representations and Probability”, Moscow, January 20, 2020–May 28, 2026

Seminar 163. Introduction to determinantal point processes G. I. Olshanski February 5, 2026 18:00 Moscow, online

Seminar on the History of Mathematics, St. Peterburg

On the Chinese origin of the Russian computing device “schyoty” Aleksey Volkov February 5, 2026 18:00 St. Peterburg, online
F.I. Frankl (1905–1961). Biographic Features and Contributions to Transonic Aerodynamics A. N. Bogdanov February 5, 2026 18:00 St. Peterburg, online

Seminar on Modern Problems of Complex Analysis (Sadullaev Seminar), Tashkent

Analysis of the essential spectrum of a third-order operator matrix in fermionic Fock space D. E. Ismoilova February 5, 2026 12:00 Tashkent, National University of Uzbekistan, Room A304 (Department of Mathematics) + Zoom

Functional analysis and its applications

Discussion of PhD dissertation

Gibbs and non-Gibbs measures in Potts and Ewens models on Сayley trees Z. E. Mustafoeva February 5, 2026 10:30

Course by A. I. Bufetov and S. M. Gorbunov "Random measures", September 24, 2025–February 4, 2026

Lecture 16. Random measures A. I. Bufetov, S. M. Gorbunov February 4, 2026 18:30 Steklov Mathematical Institute, Room 313 (8 Gubkina)

Foundations of the theory of open quantum systems, September 3, 2025–May 27, 2026

Lecture 14. Calculations with linear and quadratic forms in bosonic creation and annihilation operators A. E. Teretenkov February 4, 2026 14:45 Steklov Mathematical Institute, Room 430 (8 Gubkina)

Seminar of the Department of Theoretical Physics, Steklov Mathematical Institute of RAS, Moscow

On a family of Poisson brackets on $\mathfrak{gl}(n)$ compatible with the Sklyanin bracket D. V. Talalaev February 4, 2026 14:00 Moscow, Steklov Mathematical Institute of RAS, Room 313 (8 Gubkina)

Mathematics of Artificial Intelligence, Moscow

Nonlinear Inverse Compton Scattering: A Path to Bright Narrow-Band Sources of Gamma-Rays and X-Rays S. G. Rykovanov February 4, 2026 13:30 Moscow, Skolkovo Institute of Science and Technology, Bolshoy Boulevard, 30, p.1

Control of Quantum Systems, September 8, 2025–May 27, 2026

Lecture 13. Control of Quantum Systems A. N. Pechen, B. O. Volkov February 4, 2026 13:10 Steklov Mathematical Institute, Room 430 (8 Gubkina)

Introduction to Integrable Systems, Moscow, February 4–May 27, 2026

Lecture 1. Introduction to Integrable Systems A. V. Zotov February 4, 2026 11:30 Moscow, Steklov Mathematical Institute, Room 430 (8 Gubkina)

Combinatorial 1-cocycles in the space of long knots Zhang Butian February 4, 2026 10:30

Shafarevich Seminar, Moscow

Многочлены Ласку и многогранники Гельфанда–Цетлина E. Yu. Smirnov February 3, 2026 15:00 Moscow, Steklov Mathematical Institute, Room 104 (8 Gubkina) + online

All-Moscow regular scientific seminar "Control Theory and Optimization", Moscow

Синтез регуляторов многомерных систем по заданным инженерным показателям качества D. V. Shatov, V. N. Chestnov February 3, 2026 11:30 Moscow

Knots and Representation Theory, Moscow

On a representation of the group Gn3 I. M. Nikonov February 2, 2026 18:30 Moscow

Seminar on Complex Analysis (Gonchar Seminar), Moscow

Critical measures on a Riemann surface E. M. Chirka February 2, 2026 17:00 Moscow, Steklov Institute, room 110

V. I. Smirnov Seminar on Mathematical Physics, St. Petersburg

Local regularity of solutions of the Navier-Stokes equations G. A. Seregin February 2, 2026 15:00 St. Petersburg, PDMI, room 311, zoom online-conference

Functional integrals and applications in quantum theory and statistical mechanics, Moscow, February 2–May 25, 2026

Lecture 1. Functional integrals and applications in quantum theory and statistical mechanics I V. Zh. Sakbaev February 2, 2026 10:00 Moscow, online