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St. Petersburg Seminar on Representation Theory and Dynamical Systems
PDMI, room 311 (nab. r. Fontanki, 27), St. Petersburg

Website: http://www.pdmi.ras.ru/~rtheory/nextsem.html

RSS: Forthcoming seminars

Seminar Chairman
Vershik Anatolii Moiseevich

Organizations
St. Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences


St. Petersburg Seminar on Representation Theory and Dynamical Systems, St. Petersburg

November 14, 2018 (Wed)
1. Nontriviality of the Poisson-Furstenberg boundary for groups with the infinite conjugacy class (ICC) property
A. V. Alpeev
November 14, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 31, 2018 (Wed)
2. The boundary of the refined Kingman graph
P. P. Nikitin
October 31, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 10, 2018 (Wed)
3. Kolmogorov complexity and entropy of actions of amenable groups
A. V. Alpeev
October 10, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 3, 2018 (Wed)
4. Generalized geometric RSK correspondences and Donaldson-Thomas transformations
G. A. Koshevoy
October 3, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 26, 2018 (Wed)
5. The limit of a probability measure for a tensor power of the spinor representation of so(2n+1)
A.A. Nazarov
September 26, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 19, 2018 (Wed)
6. Towards a Jucys-Murphy theory for the Okada algebras
J. Scott
September 19, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 13, 2018 (Wed)
7. Topological determinасy of actions of amenable groups
A. V. Alpeev
June 13, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 6, 2018 (Wed)
8. Configuration spaces in cooperative game theory and the topology of embeddings into Euclidean spaces
R. Živaljević
June 6, 2018 16:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
R. Živaljević

May 16, 2018 (Wed)
9. Interval exchange transformations: flips change everything!
A. S. Skripchenko
May 16, 2018 15:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 25, 2018 (Wed)
10. Random walks on the ultra-discrete limits of the KdV equation and the lamplighter group
A. Zuk
April 25, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 18, 2018 (Wed)
11. A model of the Josephson effect, Heun equations, and totally positive matrices of modified Bessel functions
A. A. Glutsyuk
April 18, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 11, 2018 (Wed)
12. Quantum entropy
M. B. Dubashinskii
April 11, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 4, 2018 (Wed)
13. Discussing the definition of the Catalan grapf
April 4, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 28, 2018 (Wed)
14. Multidimensional transportation problem
N. Gladkov, A. Zimin
March 28, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 21, 2018 (Wed)
15. Limiting curves for the dyadic odometer and the generalized Trollope-Delange formula
A. R. Minabutdinov
March 21, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 14, 2018 (Wed)
16. Extremal problems in hypergraph colorings
D. D. Cherkashin
March 14, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 7, 2018 (Wed)
17. From Young's integral to "rough" differential forms and exterior differential systems
E. O. Stepanov
March 7, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 21, 2018 (Wed)
18. Introduction to the dimer model (continued)
N. Kuchumov
February 21, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 14, 2018 (Wed)
19. Introduction to the dimer model
N. Kuchumov
February 14, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 7, 2018 (Wed)
20. Variations on the theme of Schützenberger: jeu de taquin on three-dimensional Young tableaux
N. N. Vasiliev
February 7, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

January 24, 2018 (Wed)
21. Enumeration of meanders and the volumes of moduli spaces of quadratic differentials
P. G. Zograf
January 24, 2018 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 27, 2017 (Wed)
22. Homomorphisms with nonnegative values on Macdonald functions
K. Matveev
December 27, 2017 17:15, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 13, 2017 (Wed)
23. The pseudo-regular representation of the symmetric group and the Plancherel measure
A. M. Vershik
December 13, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
24. Ergodic Markov fields on amenable groups and Pinsker sigma-algebras
A. V. Alpeev
December 13, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 6, 2017 (Wed)
25. Concentration of measure and entropy (according to a paper by T.Austin), continued
F. V. Petrov
December 6, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 29, 2017 (Wed)
26. Concentration of measure and entropy (according to a paper by T.Austin)
F. V. Petrov
November 29, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 22, 2017 (Wed)
27. Dyson-Schwinger equations on a quadratic lattice and tilings
A. A. Knizel
November 22, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 15, 2017 (Wed)
28. Tails of discrete Markov fields
A. V. Alpeev
November 15, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 14, 2017 (Wed)
29. The Lyons-Peres conjecture
A. I. Bufetov
June 14, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 7, 2017 (Wed)
30. Noncommutative Schur functions
S. V. Fomin
June 7, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

May 17, 2017 (Wed)
31. Problems of continuous and polynomial combinatorics
F. V. Petrov
May 17, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 19, 2017 (Wed)
32. A survey of the theory of hyperplane configurations and its relations to topology and combinatorics
S. A. Yuzvinskii
April 19, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 12, 2017 (Wed)
33. Enumeration of labelled and nonlabelled Hamiltonian cycles in the complete k-partite graphs $K_{d,d,\ldots,d}$
E. C. Krasko, I. N. Labutin, A. V. Omel'chenko
April 12, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 5, 2017 (Wed)
34. Сообщение (видеозапись для мемориального заседания ПМО 30 мая) "О научном пути Л.Д.Фаддеева и о наших контактах"
A. M. Vershik
April 5, 2017 12:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
A. M. Vershik
  

March 29, 2017 (Wed)
35. RSK and representation theory
A. M. Vershik
March 29, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
A. M. Vershik
  

March 22, 2017 (Wed)
36. Level sets of inner regular functions over Heisenberg group: from Young integral to rough differential forms
E. O. Stepanov
March 22, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 15, 2017 (Wed)
37. Entropy-type invariants for measure-preserving group actions
A. V. Alpeev
March 15, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

January 18, 2017 (Wed)
38. Recurrence relations for the double Hurwitz numbers and their variations
M. V. Karev
January 18, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

January 11, 2017 (Wed)
39. Tropical methods, dynamics on piecewise linear functions: the number $\pi$ and self-organized criticality
N. Kalinin
January 11, 2017 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 21, 2016 (Wed)
40. Quasi-symmetries and conditional measures of determinantal point processes
A. I. Bufetov
December 21, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 14, 2016 (Wed)
41. Two types of KAM-nondegenerate nearly integrable systems with positive metric entropy
D. Chen
December 14, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 30, 2016 (Wed)
42. Limit curves for a class of polynomial adic automorphisms
A. R. Minabutdinov
November 30, 2016 17:30, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 23, 2016 (Wed)
43. On a certain family of positive definite functions on the free group
A. M. Vershik, A. A. Lodkin
November 23, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 16, 2016 (Wed)
44. Extensions of C*-algebras
V. M. Manuilov
November 16, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 9, 2016 (Wed)
45. Invariant measures for an action of the infinite symplectic group
P. P. Nikitin
November 9, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 2, 2016 (Wed)
46. Vector measures on symmetric groups and Galois groups (a survey of papers by J.Lagaris et al.)
A. M. Vershik, F. V. Petrov
November 2, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 5, 2016 (Wed)
47. Algorithmic problems of HDOLL-systems, combinatorics of words, and Vershik-Livshits-type theorems
A. Ya. Kanel-Belov
October 5, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 21, 2016 (Wed)
48. Some old and new problems
A. M. Vershik
September 21, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 8, 2016 (Wed)
49. Constructing Young diagrams of large dimension, and greedy branching sequences
V. S. Duzhin
June 8, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 1, 2016 (Wed)
50. Zero divisors in group rings and bounds on progression-free sets
F. V. Petrov
June 1, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

May 18, 2016 (Wed)
51. Dynamics of discrete time systems with a hysteresis stop operator
N. Begoun
May 18, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

May 11, 2016 (Wed)
52. Sandpile groups of graphs, matroids, and automorphism groups of nonperiodic necklaces
I. A. Krepkii
May 11, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 27, 2016 (Wed)
53. On the asymptotic behavior of correlation measures for the function $s_2(x)$
A. A. Prikhod'ko
April 27, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
54. Geometric classification of finite Schreier graphs of the lamplighter group, representations and hyperbolic dynamical systems in Galois fields
A. A. Prikhod'ko
April 27, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 20, 2016 (Wed)
55. On convergence to the Bose–Einstein distribution
V. E. Nazaikinskii
April 20, 2016 15:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 13, 2016 (Wed)
56. Higher composition laws and exceptional groups
N. A. Vavilov
April 13, 2016 14:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 30, 2016 (Wed)
57. Group actions, shifts, and spectra
T. Smirnova-Nagnibeda
March 30, 2016 16:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 23, 2016 (Wed)
58. Finite and infinite pseudo-trajectories in chaotic systems
S. G. Tikhomirov
March 23, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 9, 2016 (Wed)
59. Polyhedra of Lipschitz functions
J. Gordon, F. V. Petrov
March 9, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 10, 2016 (Wed)
60. Spectral density of random Schoedinger-type operators and modular invariance
S. K. Nechaev
February 10, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 3, 2016 (Wed)
61. On the visit to the Indian Statistical Institute (Kolkata, Bangalore, Delhi)
A. M. Vershik
February 3, 2016 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 16, 2015 (Wed)
62. On some subjects of M.Gromov's paper "Colorful categories"
F. V. Petrov, A. M. Vershik
December 16, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
63. Weak mixing of adic automorphisms (including the Pascal automorphism)
A. M. Vershik
December 16, 2015 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 25, 2015 (Wed)
64. Irreducible representations of nilpotent finitely generated groups
S. O. Gorchinskiy
November 25, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 28, 2015 (Wed)
65. Gibbs measures over sofic groups: the calculation of the entropy and phase transitions
A. V. Alpeev
October 28, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 21, 2015 (Wed)
66. On the relation between entropy and boundary distortion in dynamical systems
S. A. Komech
October 21, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 7, 2015 (Wed)
67. Combinatorial Nullstellensatz and some applications
V. V. Volkov
October 7, 2015 14:30, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 30, 2015 (Wed)
68. Kantorovich's transportation problem: new directions and results
A. V. Kolesnikov
September 30, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 23, 2015 (Wed)
69. Seminar dedicated to the memory of M.I.Gordin
September 23, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 29, 2015 (Wed)
70. Injective measurable choice
A. V. Alpeev
April 29, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 22, 2015 (Wed)
71. Colorings of n-homogeneous hypergraphs
D. Cherkashin
April 22, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 15, 2015 (Wed)
72. Algorithmic decidability of the periodicity and uniform recurrence problems for substitution systems and Rauzy schemes
I. V. Mitrofanov
April 15, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 8, 2015 (Wed)
73. Symplectic fillings in hyperkahler manifolds and tori
M. S. Verbitsky
April 8, 2015 13:30, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
74. Ergodic complex structures
M. S. Verbitsky
April 8, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 11, 2015 (Wed)
75. Systems of partial isometries of intervals: dynamics, geometry, and topology
A. S. Skripchenko
March 11, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 25, 2015 (Wed)
76. Three superposition principles
E. O. Stepanov
February 25, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 11, 2015 (Wed)
77. Random deviations of ergodic sums for the Pascal automorphism
A. R. Minabutdinov
February 11, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 4, 2015 (Wed)
78. Real Hurwitz numbers
M. V. Karev
February 4, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

January 21, 2015 (Wed)
79. Gaussian maps of the algebra of canonical commutation relations: solved and unsolved problems
A. S. Holevo
January 21, 2015 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 26, 2014 (Fri)
80. On the spectral measure on the lamplighter group and a limit of De Bruijn graphs
T. Smirnova-Nagnibeda
December 26, 2014 13:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
81. Enumeration of unlabelled graphs on surfaces
E. Krasko, A. V. Omel'chenko
December 26, 2014 14:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 17, 2014 (Wed)
82. Closures of orbits
V. L. Popov
December 17, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 10, 2014 (Wed)
83. The Hopf algebra of chord diagrams
S. V. Duzhin
December 10, 2014 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 19, 2014 (Wed)
84. General setting of problems concerning invariant measures and measures with a given cocycle
A. M. Vershik
November 19, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
85. Identities corresponding to the hook-length formula and the formula for strict partitions
F. V. Petrov
November 19, 2014 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 12, 2014 (Wed)
86. Monomial combinatorics, involutive divisions, involutive bases, and Robbiano's border bases (continuation)
N. N. Vasiliev
November 12, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 5, 2014 (Wed)
87. Monomial combinatorics, involutive divisions, involutive bases, and Robbiano's border bases
N. N. Vasiliev
November 5, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 29, 2014 (Wed)
88. Combinatorics of flag polytopes
V. M. Buchstaber
October 29, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 22, 2014 (Wed)
89. Growth in groups: ideas and perspectives
H. A. Helfgott
October 22, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 8, 2014 (Wed)
90. Sub-Riemannian geometry on rank 2 Carnot groups
Yu. L. Sachkov
October 8, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 1, 2014 (Wed)
91. Markov processes in the theory of nonlinear parabolic equations and systems
Ya. I. Belopol'skaya
October 1, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 24, 2014 (Wed)
92. On the scaling entropy sequence of a dynamical system
P. B. Zatitskii
September 24, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 19, 2014 (Fri)
93. Decomposition of a language into sets of bounded complexity
J. Cassaigne
September 19, 2014 13:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
94. On Sarnak's conjecture and Veech's question for interval exchanges
S. Ferenczi
September 19, 2014 14:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 17, 2014 (Wed)
95. Continuous fractions. The Minkowski function. Salem's question
E. P. Golubeva
September 17, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 10, 2014 (Wed)
96. Asymptotics of representations of classical Lie groups
A. I. Bufetov
September 10, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
97. Subword complexes, associahedra, and representations of quivers
M. A. Gorsky
September 10, 2014 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 3, 2014 (Wed)
98. Boundaries of groups acting on nonproper hyperbolic spaces
A. V. Malyutin
September 3, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 4, 2014 (Wed)
99. On two generalizations of directed lattice animals
S. K. Nechaev
June 4, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

May 7, 2014 (Wed)
100. Zero-one laws for first-order properties of the Erdős–Rényi random graph
M. E. Zhukovskii
May 7, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 23, 2014 (Wed)
101. Sofic entropy
A. Alpeev
April 23, 2014 16:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 16, 2014 (Wed)
102. Information about the trimester on random walks on groups at the Poincare Institute (Paris)
A. V. Malyutin, A. M. Vershik
April 16, 2014 16:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
103. On mathematical modeling of traffic flows
A. V. Gasnikov
April 16, 2014 16:30, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 9, 2014 (Wed)
104. Cyclopermutohedron
G. Yu. Panina
April 9, 2014 16:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 19, 2014 (Wed)
105. The space of framed chord diagrams as a Hopf module
M. V. Karev
March 19, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 12, 2014 (Wed)
106. Limit theorems for symmetric random walks and probabilistic approximation to a solution of the Cauchy problem for some evolution equations
N. V. Smorodina
March 12, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 5, 2014 (Wed)
107. Simulation of Markov processes on the 2- and 3-dimensional Young graphs
N. N. Vasiliev
March 5, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 12, 2014 (Wed)
108. Dyson and Macdonald-like identities for root systems
F. V. Petrov
February 12, 2014 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 26, 2013 (Thu)
109. Dynamic ("inner") metric on Bratteli diagrams and the problem of finding the traces of algebras
A. M. Vershik
December 26, 2013 15:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 4, 2013 (Wed)
110. The topology of neighborhood of the identity representation of groups, cohomology with values in representations, and applications to nonunitary representation of current groups
A. M. Vershik
September 4, 2013 16:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 12, 2013 (Wed)
111. A new construction of the Steinberg basis
A. S. Anan'evskii
June 12, 2013 15:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 24, 2013 (Wed)
112. Setting of the problem of central measures
A. M. Vershik
April 24, 2013 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
113. Compiter simulation of Markov processes with asymptotically central measure on three-dimensional Young diagrams (joint work with A.B.Terentiev)
N. N. Vasiliev
April 24, 2013 17:30, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 3, 2013 (Wed)
114. Harmonic analysis on some infinite-dimensional classical groups
A. A. Osinenko
April 3, 2013 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 27, 2013 (Wed)
115. The Kruskal-Katona function, Conway sequence, Takagi curve, and Pascal automorphism
A. R. Minabutdinov, I. E. Manaev
March 27, 2013 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 20, 2013 (Wed)
116. Continuous graphs and the Szemeredi regularity lemma
P. B. Zatitskii, F. V. Petrov
March 20, 2013 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 20, 2013 (Wed)
117. Vector fields, flows, and rectifiable curves in metric spaces
E. O. Stepanov
February 20, 2013 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
118. Szemeredi regularity lemma as a compactness theorem (according to a paper by Lovasz and Szegedy)
P. B. Zatitskii, F. V. Petrov
February 20, 2013 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 13, 2013 (Wed)
119. Correlation functions of the XX0 Heisenberg chain, q-binomial determinants, and plane partitions in a box
K. L. Malyshev, N. M. Bogolyubov
February 13, 2013 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 6, 2013 (Wed)
120. Operator approach to quantization of semigroups
M. A. Aukhadiev, S. A. Grigoryan
February 6, 2013 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

January 30, 2013 (Wed)
121. Groups acting on tree-like spaces, and their boundaries
A. V. Malyutin
January 30, 2013 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

January 23, 2013 (Wed)
122. Random matrix approximation of spectra of integral operators (according to a paper by Vladimir Koltchinskii and Evarist Gine)
P. B. Zatitskii
January 23, 2013 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 31, 2012 (Wed)
123. Random variables associated with the Farey tree
E. P. Golubeva
October 31, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 26, 2012 (Fri)
124. Shape descriptors for object characterization
J. Zunic
October 26, 2012 16:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 24, 2012 (Wed)
125. A central limit theorem for Plancherel representations of the infinite-dimensional unitary group
A. I. Bufetov
October 24, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
126. Totally nonfree actions of the free group
A. V. Malyutin
October 24, 2012 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 17, 2012 (Wed)
127. Invariants of actions of the free group
F. V. Petrov
October 17, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
128. Asymptotics of distributions of random walks on Pascal graphs and on root lattices
E. M. Rudo
October 17, 2012 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 10, 2012 (Wed)
129. Polymorphisms and the problem of destruction of an adiabatic invariant
P. E. Golubtsov
October 10, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 3, 2012 (Wed)
130. Normal form of measurable functions of several variables, and random matrices
A. M. Vershik
October 3, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
131. Complexity of words and Wiener's tauberian theorem
F. V. Petrov
October 3, 2012 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 19, 2012 (Wed)
132. Infinite-dimensional Schur-Weyl duality and the Coxeter-Laplace operator
N. V. Tsilevich
September 19, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 12, 2012 (Wed)
133. Invariant measures and subset currents on boundaries of free groups
T. Smirnova-Nagnibeda
September 12, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

May 23, 2012 (Wed)
134. Julia sets converging to filled quadratic Julia sets
R. Kozma
May 23, 2012 15:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 18, 2012 (Wed)
135. Fuss-Catalan numbers, random matrices, and m-ary trees
N. V. Alekseev
April 18, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
136. On polygon gluings
P. G. Zograf
April 18, 2012 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

April 4, 2012 (Wed)
137. The theory of admissible metrics in measure spaces. The general program, entropy, examples
A. M. Vershik
April 4, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
138. The theory of admissible metrics in measure spaces. A proof of the entropy criterion for the discreteness of a spectrum
F. V. Petrov, P. B. Zatitskii
April 4, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 28, 2012 (Wed)
139. Automorphisms of algebraic varieties and toric geometry
I. V. Arzhantsev
March 28, 2012 12:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 21, 2012 (Wed)
140. Random knots
A. V. Malyutin
March 21, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 14, 2012 (Wed)
141. Poisson simulation of lattices and convex curves
F. V. Petrov
March 14, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
142. On the conference on random subgroups held in Israel
A. M. Vershik
March 14, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 24, 2012 (Fri)
143. AGT theory and representations of toroidal algebras
B. L. Feigin, J. Shiraishi
February 24, 2012 12:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 22, 2012 (Wed)
144. On permutational fewnomials over finite fields and residue rings
N. N. Vasiliev, M. A. Rybalkin
February 22, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 15, 2012 (Wed)
145. Endomorphisms and polymorphisms. An algebraic theory
A. M. Vershik
February 15, 2012 15:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

January 11, 2012 (Wed)
146. Cycles and acyclic flows in metric spaces
E. O. Stepanov
January 11, 2012 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

January 4, 2012 (Wed)
147. Аn example of computing the symbolic complexity, and applications to spectral theory
A. A. Prikhod'ko
January 4, 2012 15:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 21, 2011 (Wed)
148. Partitioning the interval according to Kakutani and the Pascal automorphism (to the centenary of Shizuo Kakutani (1911-2004))
A. M. Vershik
December 21, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 23, 2011 (Wed)
149. Block characters of the symmetric groups
V. E. Gorin
November 23, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 16, 2011 (Wed)
150. The problem of modules and classification of irreducible representations
A. N. Parshin
November 16, 2011 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 5, 2011 (Wed)
151. Transformations of reduced points on the imaginary Lobachevsky plane and continued fractions
E. P. Golubeva
October 5, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 28, 2011 (Wed)
152. Automorphisms of necklaces
S. V. Duzhin
September 28, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 14, 2011 (Wed)
153. Description of totally nonfree actions of the infinite symmetric group
A. M. Vershik
September 14, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
154. On the papers by A.Dudko and K.Medynets on the characters of some locally finite groups
E. E. Goryachko, F. V. Petrov
September 14, 2011 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 7, 2011 (Wed)
155. PBW filtration and bases in representations of simple Lie algebras
E. B. Feigin
September 7, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 15, 2011 (Wed)
156. Determinants and the formula "det(exp(y)) = exp(trace(y))", theme and variation
P. de la Harpe
June 15, 2011 16:15, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 8, 2011 (Wed)
157. Discussion of problems
June 8, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 1, 2011 (Wed)
158. New facts on the Pascal automorphism, and ergodic theory with infinite measure
A. M. Vershik
June 1, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

March 9, 2011 (Wed)
159. Local operators and invariant measures for stochastic dynamical systems
E. Stepanov
March 9, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 23, 2011 (Wed)
160. Informal discussion of problems related to scaled entropy and adic transformations
A. M. Vershik
February 23, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 16, 2011 (Wed)
161. Random Young diagrams: the Plancherel measure. The Vershik-Kerov conjecture on the asymptotics of the normalized dimension (continued)
E. M. Rudo
February 16, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
162. Автоморфизм Паскаля имеет чисто непрерывный спектр
A. M. Vershik
February 16, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 9, 2011 (Wed)
163. Random Young diagrams: the Plancherel measure. The Vershik-Kerov conjecture on the asymptotics of the normalized dimension
E. M. Rudo
February 9, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

February 2, 2011 (Wed)
164. Quasimorphisms and random walks in groups
A. V. Malyutin
February 2, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
165. On the conference in Protvino
A. M. Vershik
February 2, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

January 19, 2011 (Wed)
166. Teichmuller flow and moduli spaces of differentials
P. G. Zograf
January 19, 2011 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 29, 2010 (Wed)
167. Свободные/несвободные действия на границе дерева и асимптотические экспандеры
R. I. Grigorchuk
December 29, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 22, 2010 (Wed)
168. Admissibility of the averages of admissible metrics on groups
F. V. Petrov, P. B. Zatitskii
December 22, 2010 16:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

December 15, 2010 (Wed)
169. About the workshop on random matrices in Bielefeld
A. M. Vershik
December 15, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

November 3, 2010 (Wed)
170. О работе С. Ферензи «Measure-theoretic complexity of ergodic systems»
I. E. Manaev, A. Minabudtinov
November 3, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 27, 2010 (Wed)
171. Самоподобные группы: графы Шрайера и предельное пространство
T. Smirnova-Nagnibeda
October 27, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 13, 2010 (Wed)
172. Self-joinings in ergodic theory
V. V. Ryzhikov
October 13, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

October 6, 2010 (Wed)
173. Random products in group amalgams and HNN-extensions
A. V. Malyutin
October 6, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

September 17, 2010 (Fri)
174. Asymptotics of characters of symmetric groups under periodic embeddings
E. E. Goryachko, F. V. Petrov
September 17, 2010 16:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
175. A formula for the HOMFLY polynomials of rational links
M. Shkolnikov
September 17, 2010 16:30, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
176. Random strict partitions and the fermion Fock space
L. A. Petrov
September 17, 2010 17:10, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
177. q-Central measures on the Gelfand–Tsetlin graph
V. Gorin
September 17, 2010 17:40, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
178. Canonical embeddings of metric spaces
P. B. Zatitskii
September 17, 2010 18:20, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
179. Decomposability of polymorphisms generated by the action of two finite groups
A. M. Levin
September 17, 2010 18:50, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 23, 2010 (Wed)
180. Two dimensional gravity in Matrix Model, Topological and Liouville approaches
A. A. Belavin
June 23, 2010 15:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
181. Random walks on amalgams and HNN-extensions
A. V. Malyutin
June 23, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
182. Time change in dynamical systems and locally finite permutations
A. M. Vershik
June 23, 2010 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 9, 2010 (Wed)
183. Permutational binomials over finite fields and the rings $Z/nZ$
M. A. Rybalkin
June 9, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

June 2, 2010 (Wed)
184. Zero-one laws for first-order properties of random graphs in the Erdos–Renyi model
M. E. Zhukovskii
June 2, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
185. On partitions of sets on spheres in $R^n$
A. M. Raigorodskii
June 2, 2010 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

May 26, 2010 (Wed)
186. Quantum spectral curve method
D. V. Talalaev
May 26, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
187. Polyhedra in the traveling salesman problem
Yu. R. Romanovskii
May 26, 2010 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

May 19, 2010 (Wed)
188. Asymptotics of the number of integer convex polygonal curves
F. V. Petrov
May 19, 2010 17:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
189. Indecomposable characters of the group of rational rearrangements of the interval
E. E. Goryachko
May 19, 2010 18:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)

May 12, 2010 (Wed)
190. Ergodic properties of the Pascal automorphisms
I. E. Manaev, A. R. Minabutdinov
May 12, 2010 12:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
191. Another statistical ergodic theorem on actions of Markov groups
M. I. Khristoforov
May 12, 2010 13:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
192. A short communication on the trip to USA
A. M. Vershik
May 12, 2010 14:00, St. Petersburg, PDMI, room 311 (nab. r. Fontanki, 27)
 
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