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Seminar by I. G. Lysenok and A. L. Talambutsa "Seminar on geometric group theory"
February 11, 2021–December 26, 2024, Steklov Mathematical Institute, Room 430 (8 Gubkina)
We kindly ask all participants, including remote ones and those
watching recorded videos, to register at this link.
The main purpose of the seminar is to review and to present interesting
results in geometric groups theory and close areas that were obtained in last
decades. Talks will be prepared on the base of papers of different authors.
Participants need no special background; however, it is desirable to be familiar
with classical concepts of geometric group theory such as hyperbolic group,
Dehn function or fundamental group of a graph of groups.
Main topics of the seminar are:
- One-relator groups.
- Special classes of fundamental groups of graphs of groups.
- Asymptotic invariants of groups (growth function, Dehn function).
- Algorithmic problems.
- Hyperbolic and similar groups.
- Groups acting on spaces of non-positive curvature.
- Automatic and similar groups.
 Seminar organizers
Lysenok Igor Geront'evich
Talambutsa Alexey Leonidovich
Financial support
The seminar is supported by the Ministry of Science and Higher Education of the Russian Federation (the grant to the Steklov International Mathematical Center, agreement no. 075-15-2022-265).
Institutions
Steklov Mathematical Institute of Russian Academy of Sciences, Moscow
Steklov International Mathematical Center |
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| Seminar by I. G. Lysenok and A. L. Talambutsa "Seminar on geometric group theory", February 11, 2021–December 26, 2024 |
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September 12, 2024 (Thu) |
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| 1. |
Seminar 90. Geometric group theory
I. G. Lysenok, A. L. Talambutsa
September 12, 2024 17:30, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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June 6, 2024 (Thu) |
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| 2. |
Семинар 89. Уравнения над разрешимыми группами
M. A. Mikheenko
June 6, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 30, 2024 (Thu) |
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| 3. |
Seminar 88. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
May 30, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 23, 2024 (Thu) |
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| 4. |
Seminar 87. Seminar on geometric group theory
I. G. Lysenok
May 23, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 16, 2024 (Thu) |
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| 5. |
Seminar 86. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
May 16, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 2, 2024 (Thu) |
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| 6. |
Seminar 85. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
May 2, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 25, 2024 (Thu) |
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| 7. |
Seminar 84. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
April 25, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 18, 2024 (Thu) |
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| 8. |
Seminar 83. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
April 18, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 4, 2024 (Thu) |
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| 9. |
Seminar 82. Seminar on geometric group theory
W. Wang
April 4, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 28, 2024 (Thu) |
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| 10. |
Seminar 81. Seminar on geometric group theory
W. Wang
March 28, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 21, 2024 (Thu) |
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| 11. |
Seminar 80. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
March 21, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 14, 2024 (Thu) |
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| 12. |
Seminar 79. Periodicity in 2-generated subgroups of free groups, part 2
I. G. Lysenok
March 14, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 7, 2024 (Thu) |
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| 13. |
Seminar 78. Periodicity in 2-generated subgroups of free groups, part 1
I. G. Lysenok
March 7, 2024 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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December 21, 2023 (Thu) |
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| 14. |
Seminar 77. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
December 21, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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December 14, 2023 (Thu) |
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| 15. |
Seminar 76. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
December 14, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 30, 2023 (Thu) |
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| 16. |
Seminar 75. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
November 30, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 23, 2023 (Thu) |
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| 17. |
Seminar 74. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
November 23, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 16, 2023 (Thu) |
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| 18. |
Seminar 73. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
November 16, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 9, 2023 (Thu) |
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| 19. |
Seminar 72. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
November 9, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 2, 2023 (Thu) |
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| 20. |
Seminar 71. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
November 2, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 26, 2023 (Thu) |
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| 21. |
Seminar 70. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
October 26, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 19, 2023 (Thu) |
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| 22. |
Seminar 69. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
October 19, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 12, 2023 (Thu) |
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| 23. |
Seminar 68. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
October 12, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 5, 2023 (Thu) |
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| 24. |
Seminar 67. Seminar on geometric group theory
V. Yu. Bereznyuk
October 5, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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June 1, 2023 (Thu) |
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| 25. |
Seminar 66. Undecidability of the word problem for one-relator inverse semigroups (continuation)
Carl-Fredrik Nyberg Brodda
June 1, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 25, 2023 (Thu) |
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| 26. |
Seminar 65. Undecidability of the word problem for one-relator inverse semigroups (continuation)
Carl-Fredrik Nyberg Brodda
May 25, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 18, 2023 (Thu) |
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| 27. |
Seminar 64. Undecidability of the word problem for one-relator inverse semigroups
Carl-Fredrik Nyberg Brodda
May 18, 2023 18:00, online
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May 11, 2023 (Thu) |
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| 28. |
Seminar 63. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
May 11, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 4, 2023 (Thu) |
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| 29. |
Seminar 62. Seminar on geometric group theory
A. L. Talambutsa
May 4, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 27, 2023 (Thu) |
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| 30. |
Seminar 61. Seminar on geometric group theory
A. L. Talambutsa
April 27, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 20, 2023 (Thu) |
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| 31. |
Seminar 60. Seminar on geometric group theory
W. Wang
April 20, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 13, 2023 (Thu) |
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| 32. |
Seminar 59. Bi-orders on free metabelian groups
W. Wang
April 13, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 6, 2023 (Thu) |
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| 33. |
Seminar 58. Seminar on geometric group theory
M. I. Kornev
April 6, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 30, 2023 (Thu) |
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| 34. |
Seminar 57. Seminar on geometric group theory
I. G. Lysenok
March 30, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 23, 2023 (Thu) |
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| 35. |
Seminar 56. Seminar on geometric group theory
I. G. Lysenok
March 23, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 16, 2023 (Thu) |
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| 36. |
Seminar 55. Seminar on geometric group theory
I. G. Lysenok
March 16, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 9, 2023 (Thu) |
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| 37. |
Seminar 54. Seminar on geometric group theory
I. G. Lysenok
March 9, 2023 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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December 15, 2022 (Thu) |
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| 38. |
Seminar 53. Geometric group theory
I. G. Lysenok
December 15, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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December 8, 2022 (Thu) |
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| 39. |
Seminar 52. Geometric group theory
I. G. Lysenok
December 8, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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December 1, 2022 (Thu) |
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| 40. |
Seminar 51. Geometric group theory
I. G. Lysenok
December 1, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 24, 2022 (Thu) |
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| 41. |
Seminar 50. Geometric group theory
I. G. Lysenok
November 24, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 17, 2022 (Thu) |
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| 42. |
Seminar 49. Geometric group theory
I. G. Lysenok
November 17, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 10, 2022 (Thu) |
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| 43. |
Seminar 48. Geometric group theory
I. G. Lysenok
November 10, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 3, 2022 (Thu) |
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| 44. |
Seminar 47. Geometric group theory
I. G. Lysenok
November 3, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 27, 2022 (Thu) |
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| 45. |
Seminar 46. Geometric group theory
I. G. Lysenok
October 27, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 20, 2022 (Thu) |
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| 46. |
Семинар 45. Автоматные группы (обзор) (часть 2)
I. G. Lysenok
October 20, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 13, 2022 (Thu) |
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| 47. |
Семинар 44. Автоматные группы (обзор) (часть 1)
I. G. Lysenok
October 13, 2022, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 26, 2022 (Thu) |
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| 48. |
Seminar 43. Geometric group theory
V. S. Guba
May 26, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 19, 2022 (Thu) |
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| 49. |
Seminar 42. Geometric group theory
R. Repeev
May 19, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 12, 2022 (Thu) |
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| 50. |
Seminar 41. Geometric group theory
R. Repeev
May 12, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 5, 2022 (Thu) |
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| 51. |
Seminar 40. Geometric group theory
I. G. Lysenok
May 5, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 28, 2022 (Thu) |
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| 52. |
Seminar 39. Geometric group theory
I. G. Lysenok
April 28, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 21, 2022 (Thu) |
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| 53. |
Seminar 38. Geometric group theory
I. G. Lysenok
April 21, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 7, 2022 (Thu) |
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| 54. |
Seminar 37. Geometric group theory
I. G. Lysenok
April 7, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 31, 2022 (Thu) |
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| 55. |
Seminar 36. Geometric group theory
I. G. Lysenok
March 31, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 24, 2022 (Thu) |
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| 56. |
Seminar 35. Geometric group theory
I. G. Lysenok
March 24, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 17, 2022 (Thu) |
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| 57. |
Seminar 34. Geometric group theory
I. G. Lysenok
March 17, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 3, 2022 (Thu) |
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| 58. |
Seminar 33. Geometric group theory
I. G. Lysenok
March 3, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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February 24, 2022 (Thu) |
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| 59. |
Seminar 32. Geometric group theory
February 24, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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February 17, 2022 (Thu) |
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| 60. |
Seminar 31. Geometric group theory
February 17, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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February 10, 2022 (Thu) |
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| 61. |
Seminar 30. Geometric group theory
February 10, 2022 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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December 16, 2021 (Thu) |
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| 62. |
Seminar 29. Geometric group theory
December 16, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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December 9, 2021 (Thu) |
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| 63. |
Seminar 28. Geometric group theory
December 9, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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December 2, 2021 (Thu) |
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| 64. |
Seminar 27. Geometric group theory
A. L. Talambutsa
December 2, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 25, 2021 (Thu) |
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| 65. |
Seminar 26. Geometric group theory
A. L. Talambutsa
November 25, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 18, 2021 (Thu) |
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| 66. |
Seminar 25. Geometric group theory
A. L. Talambutsa
November 18, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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November 11, 2021 (Thu) |
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| 67. |
Seminar 24. Geometric group theory
A. L. Talambutsa
November 11, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 28, 2021 (Thu) |
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| 68. |
Seminar 23. Geometric group theory
I. G. Lysenok
October 28, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 21, 2021 (Thu) |
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| 69. |
Seminar 22. Geometric group theory
I. G. Lysenok
October 21, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 14, 2021 (Thu) |
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| 70. |
Seminar 21. Geometric group theory
I. G. Lysenok
October 14, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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October 7, 2021 (Thu) |
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| 71. |
Seminar 20. Geometric group theory
I. G. Lysenok
October 7, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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September 30, 2021 (Thu) |
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| 72. |
Seminar 19. Geometric group theory
I. G. Lysenok
September 30, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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September 23, 2021 (Thu) |
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| 73. |
Seminar 18. Geometric group theory
I. G. Lysenok
September 23, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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September 16, 2021 (Thu) |
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| 74. |
Seminar 17. Geometric group theory
I. G. Lysenok
September 16, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 27, 2021 (Thu) |
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| 75. |
Seminar 16. Seminar on geometric group theory
A. L. Talambutsa
May 27, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 20, 2021 (Thu) |
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| 76. |
Seminar 15. Seminar on geometric group theory
A. L. Talambutsa
May 20, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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May 13, 2021 (Thu) |
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| 77. |
Seminar 14. Seminar on geometric group theory
A. L. Talambutsa
May 13, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 29, 2021 (Thu) |
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| 78. |
Seminar 13. Seminar on geometric group theory
A. L. Talambutsa
April 29, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 22, 2021 (Thu) |
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| 79. |
Seminar 11. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
April 22, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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| 80. |
Seminar 12. Seminar on geometric group theory
A. L. Talambutsa
April 22, 2021 18:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 15, 2021 (Thu) |
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| 81. |
Seminar 10. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
April 15, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 8, 2021 (Thu) |
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| 82. |
Seminar 9. Seminar on geometric group theory
I. A. Dynnikov
April 8, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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April 1, 2021 (Thu) |
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| 83. |
Seminar 8. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
April 1, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 25, 2021 (Thu) |
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| 84. |
Seminar 7. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
March 25, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 18, 2021 (Thu) |
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| 85. |
Seminar 6. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
March 18, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 11, 2021 (Thu) |
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| 86. |
Seminar 5. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
March 11, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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March 4, 2021 (Thu) |
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| 87. |
Seminar 4. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
March 4, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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February 25, 2021 (Thu) |
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Seminar 3. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
February 25, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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February 18, 2021 (Thu) |
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| 89. |
Seminar 2. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
February 18, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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February 11, 2021 (Thu) |
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| 90. |
Seminar 1. Seminar on geometric group theory
I. G. Lysenok, A. L. Talambutsa
February 11, 2021 17:00, Steklov Mathematical Institute, Room 430 (8 Gubkina)
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