Seminar of the Laboratory on Algebraic Transformation Groups HSE University (HSE University, Zoom, Moscow)
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Seminar of the Laboratory on Algebraic Transformation Groups HSE University, Moscow |
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April 23, 2025 (Wed) |
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1. |
Конечная порождённость алгебр Ли полиномиальных векторных полей на алгебраических многообразиях I. S. Beldiev April 23, 2025 18:00, Moscow, Pokrovsky b-d 11, D202
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April 9, 2025 (Wed) |
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2. |
Принципы построения контрпримеров к обобщённой гипотезе сокращения S. A. Gaifullin April 9, 2025 18:00, Moscow, Pokrovsky b-d 11, D202
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April 2, 2025 (Wed) |
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3. |
Гипотеза Доулинга и Уилсона A. A. Shafarevich April 2, 2025 18:00, Moscow, Pokrovsky b-d 11, D102
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March 26, 2025 (Wed) |
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4. |
Изоморфизмы торических многообразий K. A. Rassolov March 26, 2025 18:00, Moscow, Pokrovsky b-d 11, D102
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March 19, 2025 (Wed) |
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5. |
Редуктивные алгебраические моноиды R. S. Avdeev March 19, 2025 18:00, Moscow, Pokrovsky b-d 11, D102
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March 12, 2025 (Wed) |
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6. |
Идемпотенты в алгебраических полугруппах и моноидах Yu. I. Zaitseva March 12, 2025 18:00, Moscow, Pokrovsky b-d 11, D102
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March 5, 2025 (Wed) |
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7. |
Группы и алгебры Каца-Муди ll M. V. Ignatyev March 5, 2025 18:00, Moscow, Pokrovsky b-d 11, D102
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February 26, 2025 (Wed) |
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8. |
Группы и алгебры Каца-Муди M. V. Ignatyev February 26, 2025 18:00, Moscow, Pokrovsky b-d 11, D102
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January 29, 2025 (Wed) |
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9. |
Проблема изоморфизма для коммутативных моноидальных колец A. V. Nikitina January 29, 2025 18:00, Moscow, Pokrovsky b-d 11, D102
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January 22, 2025 (Wed) |
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10. |
Алгоритмы, связанные с локально нильпотентными дифференцированиями M. V. Petrov January 22, 2025 18:00, Moscow, Pokrovsky b-d 11, D102
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December 18, 2024 (Wed) |
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11. |
Техника изолированных неприводимых полуинвариантов S. A. Gaifullin December 18, 2024 18:00, Moscow, Покровский б-р, д. 11, ауд. D104
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December 11, 2024 (Wed) |
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12. |
Конструкция локального слайса T. Vilkin December 11, 2024 18:00, Moscow, Pokrovsky b-d 11, D202
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November 27, 2024 (Wed) |
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13. |
Продолжения изоморфизмов замкнутых подмногообразий аффинного пространства A. N. Trushin November 27, 2024 18:00, Moscow, Pokrovsky b-d 11, D102
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November 13, 2024 (Wed) |
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14. |
Максимальные унипотентные подгруппы в группах автоморфизмов аффинных многообразий A. Yu. Perepechko November 13, 2024 18:00, Moscow, Pokrovsky b-d 11, D102
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November 6, 2024 (Wed) |
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15. |
Максимальные алгебры Ли среди локально нильпотентных дифференцирований A. Yu. Perepechko November 6, 2024 18:00, Moscow, Pokrovsky b-d 11, D104
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October 23, 2024 (Wed) |
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16. |
Полные гладкие торические многообразия с малым числом Пикара II K. V. Shakhmatov October 23, 2024 18:00, Moscow, Pokrovsky b-d 11, D102
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October 9, 2024 (Wed) |
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17. |
Полные гладкие торические многообразия с малым числом Пикара K. V. Shakhmatov October 9, 2024 18:00, Moscow, Pokrovsky b-d 11, D104
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September 11, 2024 (Wed) |
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18. |
A Characterization of Rationality and Borel Subgroups Immanuel van Santen September 11, 2024 18:00, Moscow, online, for the zoom link contact dchunaev@hse.ru
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June 19, 2024 (Wed) |
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19. |
Не конечно порождённые ядра локально нильпотентных дифференцирований на алгебре многочленов S. A. Gaifullin June 19, 2024 18:00, Moscow, Pokrovsky b-d 11, G110
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June 5, 2024 (Wed) |
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20. |
Рациональные факториальные области целостности A. E. Chernov June 5, 2024 18:00, Moscow, Pokrovsky b-d 11, D102
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May 22, 2024 (Wed) |
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21. |
Аддитивные действия с конечным числом орбит A. A. Shafarevich May 22, 2024 18:05, Moscow, Pokrovsky b-d 11, G110
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May 15, 2024 (Wed) |
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22. |
Рациональные факториальные области целостности A. E. Chernov May 15, 2024 18:00, Moscow, Pokrovsky b-d 11, M202
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April 24, 2024 (Wed) |
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23. |
Конструкция двойственности Пясецкого для линейных представлений с конечным числом орбит D. A. Shunin April 24, 2024 18:00, Moscow, Pokrovsky b-d 11, M202
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April 17, 2024 (Wed) |
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24. |
Rigidity and Rationality of Pham-Brieskorn Threefolds M. Chitayat April 17, 2024 18:00, Moscow, online, for the zoom link contact dchunaev@hse.ru
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April 3, 2024 (Wed) |
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25. |
Единый подход к вложению прямой в трехмерное пространство D. A. Chunaev April 3, 2024 18:00, Moscow, Pokrovsky b-d 11, D102
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March 20, 2024 (Wed) |
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26. |
The Abhyankar-Sathaye Epimorphism Conjecture N. Gupta March 20, 2024 18:00, Moscow, online, for the zoom link contact dchunaev@hse.ru
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March 6, 2024 (Wed) |
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27. |
Однородные локально нильпотентные дифференцирования на аффинных многообразиях с действием тора. Часть II R. S. Avdeev March 6, 2024 18:00, Moscow, Pokrovsky b-d 11, D102
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February 28, 2024 (Wed) |
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28. |
Однородные локально нильпотентные дифференцирования на аффинных многообразиях с действием тора. Часть I R. S. Avdeev February 28, 2024 18:00, Moscow, Pokrovsky b-d 11, D102
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February 14, 2024 (Wed) |
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29. |
Коммутаторная длина алгебры Ли векторных полей на гладкой аффинной кривой V. V. Kikteva February 14, 2024 18:00, Moscow, Pokrovsky b-d 11, D102
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February 7, 2024 (Wed) |
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30. |
Коммутаторная длина простых алгебр Ли T. Vilkin February 7, 2024 18:00, Moscow, Pokrovsky b-d 11, D109
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January 24, 2024 (Wed) |
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31. |
Критерий простоты алгебры Ли векторных полей на аффинном многообразии I. S. Beldiev January 24, 2024 18:00, Moscow, Pokrovsky b-d 11, D202
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January 10, 2024 (Wed) |
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32. |
Вокруг теоремы Манина-Мамфорда для алгебраических групп E. D. Presnova January 10, 2024 18:00, Moscow, Pokrovsky b-d 11, D108
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December 6, 2023 (Wed) |
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33. |
Структура алгебраических групп D. A. Timashev December 6, 2023 18:00, Moscow, Pokrovsky b-d 11, D202
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November 22, 2023 (Wed) |
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34. |
Хаотические группы гомеоморфизмов двумерных топологических многообразий N. S. Tonysheva November 22, 2023 18:00, Moscow, Pokrovsky b-d 11, D202
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November 15, 2023 (Wed) |
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35. |
Конус численно эффективных дивизоров на торическом многообразии, двойственность Гейла и нормальные веера M. N. Shengelia November 15, 2023 18:00, Moscow, Pokrovsky b-d 11, D107
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November 8, 2023 (Wed) |
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36. |
Конус численно эффективных дивизоров на торическом многообразии, двойственность Гейла и нормальные веера M. N. Shengelia November 8, 2023 18:00, Moscow, Pokrovsky b-d 11, D107
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September 27, 2023 (Wed) |
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37. |
Метод орбит для бесконечномерных алгебр Ли M. V. Ignatyev September 27, 2023 18:00, Moscow, Pokrovsky b-d 11, D109
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September 13, 2023 (Wed) |
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38. |
Критерий алгебраичности $\mathbb G_a$- порожденной подгруппы A. A. Shafarevich September 13, 2023 18:00, Moscow, Pokrovsky b-d 11, D104
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September 6, 2023 (Wed) |
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39. |
Триномиальные многообразия S. A. Gaifullin September 6, 2023 18:00, Moscow, Pokrovsky b-d 11, D104
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June 14, 2023 (Wed) |
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40. |
Интегрируемые образующие алгебр Ли векторных полей на группе $SL(2)$ и на поверхности $xy=z^2$ V. E. Lopatkin June 14, 2023 18:00, Moscow, Pokrovsky b-d 11, R307
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June 7, 2023 (Wed) |
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41. |
Автоморфизмы алгебры инвариантов конечной группы S. A. Gaifullin June 7, 2023 18:00, Moscow, Pokrovsky b-d 11, R208
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May 24, 2023 (Wed) |
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42. |
Теорема Абъянкара — Моха — Судзуки A. N. Trushin May 24, 2023 18:00, Moscow, Pokrovsky b-d 11, R307
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April 26, 2023 (Wed) |
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43. |
Алгебраически порожденные группы и их алгебры Ли A. A. Shafarevich April 26, 2023 18:00, Moscow, Pokrovsky b-d 11, D504
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April 19, 2023 (Wed) |
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44. |
Неединственность индуцированного аддитивного действия на вырожденных гиперповерхностях I. S. Beldiev April 19, 2023 18:00, Moscow, Pokrovsky b-d 11, М203
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March 29, 2023 (Wed) |
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45. |
Основы торической топологии II V. A. Oganisyan March 29, 2023 18:00, Moscow, Pokrovsky b-d 11, R307
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March 1, 2023 (Wed) |
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46. |
Основы торической топологии I R. Aleksejevs March 1, 2023 18:00, Moscow, Pokrovsky b-d 11, D725
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February 15, 2023 (Wed) |
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47. |
Del Pezzo quintics as equivariant compactifications of vector groups Pedro Montero February 15, 2023 18:00, Moscow, For Zoom link contact yzaytseva@hse.ru
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January 18, 2023 (Wed) |
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48. |
Mirror symmetry for special nilpotent orbit closures Baohua Fu January 18, 2023 15:00, Moscow, https://youtu.be/-o1OGLdyKGw
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December 14, 2022 (Wed) |
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49. |
Characterization of algebraic varieties by their groups of symmetries Alvaro Liendo December 14, 2022 18:00, Moscow, https://youtu.be/ajpbwGArF28
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December 7, 2022 (Wed) |
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50. |
Конечная порожденность ядер локально нильпотентных дифференцирований алгебры многочленов A. A. Kashirkina December 7, 2022 18:00, Moscow, Pokrovsky b-d 11, G109
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November 18, 2022 (Fri) |
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51. |
Пример не конечно порожденного ядра локально нильпотентного дифференцирования V. D. Treumova November 18, 2022 18:00, Moscow, Pokrovsky b-d 11, D504
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November 9, 2022 (Wed) |
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52. |
Matroid Schubert varieties as equivariant compactifications of affine spaces Colin Crowley November 9, 2022 18:00, Moscow, https://youtu.be/mXNp6sNE2oQ
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November 2, 2022 (Wed) |
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53. |
Структура исчерпаемых групп автоморфизмов A. Yu. Perepechko November 2, 2022 18:00, Moscow, Pokrovsky b-d 11, D102
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October 19, 2022 (Wed) |
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54. |
Проблема линеаризации - II I. Arzhantsev October 19, 2022 18:00, Moscow, Pokrovsky b-d 11, G103
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October 12, 2022 (Wed) |
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55. |
Проблема линеаризации - I I. Arzhantsev October 12, 2022 18:00, Moscow, Pokrovsky b-d 11, G116
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October 5, 2022 (Wed) |
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56. |
Многогранники Гельфанда-Цетлина E. D. Presnova October 5, 2022 18:00, Moscow, Pokrovsky b-d 11, D101
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September 28, 2022 (Wed) |
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57. |
Модифицированные инварианты Макар-Лиманова и Дерксена S. A. Gaifullin September 28, 2022 18:00, Moscow, Pokrovsky b-d 11, G109
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September 14, 2022 (Wed) |
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58. |
Инварианты Макар-Лиманова и Дерксена V. V. Kikteva September 14, 2022 18:00, Moscow, Pokrovsky b-d 11, D504
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June 15, 2022 (Wed) |
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59. |
Isometries of Mukai lattices I. S. Beldiev June 15, 2022 18:00, Moscow, Pokrovsky b-d 11, G110
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May 25, 2022 (Wed) |
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60. |
Map enumeration problem V. D. Treumova May 25, 2022 18:00, Moscow, Pokrovsky b-d 11, G110
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May 11, 2022 (Wed) |
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61. |
Wild automorphisms of graded algebras A. N. Trushin May 11, 2022 18:00, Moscow, Pokrovsky b-d 11, D108
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April 20, 2022 (Wed) |
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62. |
Hessenberg varieties E. D. Presnova April 20, 2022 18:00, Moscow, Pokrovsky b-d 11, G108
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April 6, 2022 (Wed) |
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63. |
Automorphism groups of affine varieties without non-algebraic elements A. Yu. Perepechko April 6, 2022 18:00, Moscow, Pokrovsky b-d 11, G108
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March 16, 2022 (Wed) |
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64. |
Isotropy group of an LND of the polynomial algebra in three variables - II S. A. Gaifullin March 16, 2022 18:00, Moscow, https://youtu.be/xNRvOJnFNSg
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March 2, 2022 (Wed) |
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65. |
Isotropy group of an LND of the polynomial algebra in three variables S. A. Gaifullin March 2, 2022 18:00, Moscow, https://youtu.be/UUkfNJ8uDIc
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February 16, 2022 (Wed) |
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66. |
Characterization of affine toric varieties by their automorphism groups Andriy Regeta February 16, 2022 18:00, Moscow, https://youtu.be/37G3KRqv3Ro
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February 4, 2022 (Fri) |
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67. |
Existence results for $B$-root subgroups on affine spherical varieties R. S. Avdeev February 4, 2022 18:00, Moscow, https://youtu.be/na9lPSMNsKU
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February 2, 2022 (Wed) |
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68. |
The commuting derivations conjecture V. V. Kikteva February 2, 2022 18:00, Moscow, https://youtu.be/vjgQUTTIySo
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January 19, 2022 (Wed) |
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69. |
Polytopal linear groups A. A. Shafarevich January 19, 2022 18:00, Moscow, HSE University, Zoom
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December 29, 2021 (Wed) |
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70. |
Well-poised hypersurfaces V. A. Borovik December 29, 2021 18:00, Moscow, HSE University, Zoom
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December 22, 2021 (Wed) |
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71. |
Gale duality and homogeneous toric varieties K. V. Shakhmatov December 22, 2021 18:00, Moscow, https://youtu.be/rvt6G93lhO0
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December 8, 2021 (Wed) |
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72. |
On the family of affine threefolds $x^my = F(x, z, t)$ - II Nikhilesh Dasgupta December 8, 2021 18:00, Moscow, https://youtu.be/CO9geeyO_nk
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November 24, 2021 (Wed) |
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73. |
On the family of affine threefolds $x^my = F(x, z, t)$ - I Nikhilesh Dasgupta November 24, 2021 18:00, Moscow, https://youtu.be/ReANgBxOtcw
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November 10, 2021 (Wed) |
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74. |
Polynomial Lie Algebras D.S. Kremko November 10, 2021 18:00, Moscow, https://youtu.be/VJsNXKDDXTY
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October 20, 2021 (Wed) |
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75. |
Holomorphic endomorphisms of $\mathbb{C}^n$ and countable subsets B. I. Bilich October 20, 2021 18:00, Moscow, https://youtu.be/tvFK7rRnJP8
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October 13, 2021 (Wed) |
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76. |
On Tits alternative for linear groups A. S. Popkovich October 13, 2021 18:00, Moscow, Pokrovsky b-d 11, G108
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September 29, 2021 (Wed) |
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77. |
An approach to the Garside theory through CD-Lemma - III V. E. Lopatkin September 29, 2021 18:00, Moscow, Pokrovsky b-d 11, D504
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September 22, 2021 (Wed) |
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78. |
An approach to the Garside theory through CD-Lemma - II V. E. Lopatkin September 22, 2021 18:00, Moscow, Pokrovsky b-d 11, D108
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September 15, 2021 (Wed) |
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79. |
An approach to the Garside theory through CD-Lemma - I V. E. Lopatkin September 15, 2021 19:00, Moscow, Pokrovsky b-d, 11, N508
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June 11, 2021 (Fri) |
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80. |
Орбиты группы автоморфизмов аффинных орисферических многообразий S. A. Gaifullin June 11, 2021, Moscow, HSE University, Zoom
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May 28, 2021 (Fri) |
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81. |
The Kaplansky zero divisor conjecture: a homotopical and homological approach V. E. Lopatkin May 28, 2021, Moscow, HSE University, Zoom
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May 21, 2021 (Fri) |
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82. |
Эквивалентность аффинных прямых на симплициальных торических многообразиях A. Yu. Perepechko May 21, 2021 19:00, Moscow, HSE University, Zoom
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May 7, 2021 (Fri) |
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83. |
Структуры коммутативных алгебраических моноидов на аффинных поверхностях Yu. I. Zaitseva May 7, 2021 19:00, Moscow, HSE University, Zoom
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April 23, 2021 (Fri) |
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84. |
Квантовая торическая геометрия G. V. Taroyan April 23, 2021 19:00, Moscow, HSE University, Zoom
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April 2, 2021 (Fri) |
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85. |
G_a-actions of vertical type on affine T-varieties K. V. Shakhmatov April 2, 2021 19:00, Moscow, for the Zoom link please write to yzaytseva@hse.ru
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March 19, 2021 (Fri) |
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86. |
Arc spaces of Toric Varieties. A. S. Popkovich March 19, 2021 19:00, Moscow, https://youtu.be/Pdke-exj950
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March 3, 2021 (Wed) |
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87. |
The prediction of Manin-Batyrev-Peyre on the number of rational points of algebraic varieties Ratko Darda March 3, 2021 19:00, Moscow, https://youtu.be/yo1n2br_MWo
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February 24, 2021 (Wed) |
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88. |
Variants of the method of Chabauty and Coleman to compute rational points on certain curves Stevan Gajović February 24, 2021 19:00, Moscow, https://youtu.be/zJ8q6_ZOyBo
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February 17, 2021 (Wed) |
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89. |
Representations of reductive p-adic groups Arnaud Mayeux February 17, 2021 19:00, Moscow, https://youtu.be/GdRGCDTnT9g
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February 10, 2021 (Wed) |
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90. |
Geometric properties of nets in plane and higher-dimensions Roger Fidèle Ranomenjanahary February 10, 2021 16:00, Moscow, https://youtu.be/th80At_EabY
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February 3, 2021 (Wed) |
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91. |
An algebraic characterization of the affine three space Nikhilesh Dasgupta February 3, 2021 17:00, Moscow, https://youtu.be/X_YHF-xjEG8
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January 20, 2021 (Wed) |
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92. |
Локально нильпотентные дифференцирования свободной алгебры ранга два B. I. Bilich January 20, 2021, Moscow, HSE University, Zoom
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December 9, 2020 (Wed) |
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93. |
Эйлерово-симметричные проективные многообразия A. A. Shafarevich December 9, 2020, Moscow, HSE University, Zoom
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November 11, 2020 (Wed) |
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94. |
Квазиаффинные сферические многообразия и их группы автоморфизмов V. A. Borovic November 11, 2020, Moscow, HSE University, Zoom
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October 28, 2020 (Wed) |
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95. |
Рациональные комплексные многообразия, имеющие бесконечное число вещественных форм B. I. Bilich October 28, 2020, Moscow, HSE University, Zoom
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October 21, 2020 (Wed) |
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96. |
Бесконечная транзитивность подгрупп автоморфизмов A^2 G. V. Taroyan, A. I. Chistopolskaya October 21, 2020, Moscow, HSE University, Zoom
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October 15, 2020 (Thu) |
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97. |
Полубесконечные грассманианы и алгебры токов A. S. Popkovich October 15, 2020, Moscow, HSE University, Zoom
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