Leonid Monin (Bristol) - Cohomology ring of toric bundles
| Dates: | 17 October 2019 |
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| Times: | 14:30 - 15:30 |
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| What is it: | Seminar |
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| Organiser: | Department of Mathematics |
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| Who is it for: | University staff, External researchers, Current University students |
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| Speaker: | Leonid Monin |
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Abstract:
Using Bernstein-Kushnirenko theorem one can describe the cohomology ring of a smooth projective toric variety via volume polynomial on the space of polytopes. One can extend this description to the case of equivariant compactifications of a torus principal bundle. In my talk, I will formulate a version of Bernstein-Kushnirenko theorem for topic bundles and will explain how it leads to the computation of the cohomology ring.
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Frank Adams Room 1
Alan Turing Building
Manchester
