-
Temperley-Lieb Algebra - Visualizing Meanders and Idempotents
Kauffman Lou
February 28, 2026 17:05
Seminar "Complex analysis in several variables" (Vitushkin Seminar), Moscow
-
Flexible affine varieties and Mikhail Gromov ellipticity
Ivan Arzhantsev
February 25, 2026 16:45
Moscow, Moscow State University, Room 12-06
-
Homological obstructions for regular embeddings of graphs
Ren Shiquan
February 25, 2026 10:30
V. I. Smirnov Seminar on Mathematical Physics, St. Petersburg
-
Periodic entropy solutions of impulse conservation laws
I. V. Kuznetsov
February 23, 2026 16:30
St. Petersburg, zoom online-conference
Seminar on mathematical physics, Moscow
-
Спектральные задачи при исследовании возбуждения действия динамо в аккреционных дисках
E. A. Mikhaylov, M. V. Frolova
February 19, 2026 18:30
Moscow, MSU, room 16.03
Steklov Mathematical Institute Seminar, Moscow
-
Stability, integrability, and diffusion in multidimensional analytical dynamical systems
V. V. Kozlov
February 19, 2026 16:00
Moscow, Steklov Mathematical Institute of RAS, Conference Hall (8 Gubkina)
Contemporary Problems in Number Theory, Moscow
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Суммы множеств цепных дробей с ограниченными неполными частными
D. R. Gayfulin
February 19, 2026 12:30
Moscow, Steklov Mathematical Institute, Room 530 (8 Gubkina)
Cohomological geometry of differential equations, Moscow
-
2-Valued algebraic groups, the Chazy equation, and quasimodular forms
V. N. Rubtsov
February 18, 2026 19:20
Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Seminar "Complex analysis in several variables" (Vitushkin Seminar), Moscow
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The orbit space of a maximal compact subgroup on a spherical homogeneous manifold
D. A. Timashev
February 18, 2026 16:45
Moscow, Moscow State University, Room 12-06
-
О тождестве Коши–Лерха–Рамануджана и его обобщениях
M. A. Korolev
February 18, 2026 15:00
Colloquium MIAN-PDMI, Moscow, St. Petersburg
-
О тождестве Коши–Лерха–Рамануджана и его обобщениях
M. A. Korolev
February 18, 2026 15:00
Moscow, St. Petersburg
Dobrushin Mathematics Laboratory Seminar
-
Temporal logics
V. B. Shehtman
February 17, 2026 16:15
MPTI, Pervomaiskaya str. 7, room 322, Dolgoprudny
Scientific seminar on the differential and functional differential equations, Moscow
-
Ramsey's hypothesis of social stratification as a Fischer selection principle. Lorentz majorization and Pigou-Dalton transfers in the Ramsey-Bewley model.
A. A. Shananin, G. S. Parastaev
February 17, 2026 12:00
Moscow, st. Ordzhonikidze 3, room. 458
Knots and Representation Theory, Moscow
-
The Krichever correspondence and the theory of commuting ordinary
differential operators
A. B. Zheglov
February 16, 2026 18:30
Moscow
, February 9–May 25, 2026
-
Лекция 1. Метод функционального интеграла в квантовой гравитации в режиме низких энергий
M. A. Khramtsov
February 16, 2026 18:00
Steklov Mathematical Institute, Room 303 (8 Gubkina)
Seminar on Operator Theory and Function Theory, St. Petersburg
-
Uniqueness of transport equations via extrapolation
Oscar Dominguez, CUNEF University-Madrid
February 16, 2026 17:30
St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
Seminar on Complex Analysis (Gonchar Seminar), Moscow
-
On inequalities of Bernstein and Markov types on subsets of the unit circle
S. I. Kalmykov
February 16, 2026 17:00
Moscow, Steklov Institute, room 110
V. I. Smirnov Seminar on Mathematical Physics, St. Petersburg
-
Another look at Boojums in a Liquid Crystal Model
I. Shafrir
February 16, 2026 16:45
St. Petersburg, zoom online-conference
Seminars
"Proof Theory" and "Logic Online Seminar", Moscow
-
Solution to Hart–van Mill’s Problem 61
D. I. Saveliev
February 16, 2026 16:00
Moscow, Steklov Mathematical Institute (8 Gubkina), room 313 + online
-
Редукция гомологий Хованова-Рожанского для бипартитных узлов
Степанов Радомир
February 14, 2026 17:05
Scientic seminar «Actual problems of geometry and mechanics » named after Prof. V.V. Trofimov, Moscow
-
О теории определимости
M. V. Shamolin
February 13, 2026 18:30
Moscow
Seminar on Theory of Functions of Real Variables, Moscow
-
Оценка снизу абсолютного радиуса круга однолистного покрытия
A. P. Solodov
February 13, 2026 18:30
Moscow, MSU main building, room 16-10, Zoom
, February 13–May 29, 2026
-
Лекция 1. Пространства Тайхмюллера
G. B. Shabat
February 13, 2026 18:00
Steklov Mathematical Institute, Room 530 (8 Gubkina)
Seminar on Probability Theory and Mathematical Statistics, St. Petersburg
-
О средних расстояниях между случайными точками внутри и на границе выпуклого тела
A. S. Lotnikov
February 13, 2026 18:00
St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
Arithmetic geometry seminar, Moscow
-
Generalized Taylor formula and lifts of differential equations
V. V. Golyshev
February 13, 2026 18:00
Moscow, Steklov Mathematical Institute, Room 303 (8 Gubkina)
Applied statistics, Novosibirsk
-
Динамическое ценообразование для системы с несколькими сегментами покупателей
D. V. Mironov
February 13, 2026 13:00
Novosibirsk, online Zoom
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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Lecture 2. Functional integrals and applications in quantum theory and statistical mechanics I
V. Zh. Sakbaev
February 9, 2026 10:00
Moscow, online

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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

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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
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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)

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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
