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СЕМИНАРЫ |
Семинар по геометрической топологии
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Заседание, повящённое 60-летию П. М. Ахметьева
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Topological isotopy and the generalized Sato–Levine invariant С. А. Мелихов |
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Аннотация: We will discuss topological isotopy (i.e. homotopy through topological embeddings) and links in the Zoom (new link!): https://zoom.us/j/97302991744 Access code: the Euler characteristic of the wedge of two circles (the password is not the specified phrase but the number that it determines) |