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Семинар отдела алгебры и отдела алгебраической геометрии (семинар И. Р. Шафаревича)
18 июля 2017 г. 15:00, г. Москва, МИАН, комн. 540 (ул. Губкина, 8)
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Volumes of open surfaces
V. Alekseev |
Количество просмотров: |
Эта страница: | 172 |
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Аннотация:
A volume of an open surface measures the rate of growth
for the number of pluricanonical sections with simple poles at
infinity. By Alexeev and Mori, there exists an absolute minimum
for the set of positive volumes, with an explicit – but
unrealistically small - bound. I will explain a related conjecture
due to KollАr and some existing examples. Then I will explain a new
candidate for the surface of the smallest volume, found in a joint
work with Wenfei Liu.
Язык доклада: английский
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