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Some questions about nef (1,1)-classes on non-Kähler manifolds Tosatti, Valentino
Description
The cone of nef (1,1) real Bott-Chern cohomology classes on a compact complex manifold is defined in analogy with the Kahler case, as the cone of classes which admit representatives with arbitrarily small negative part. On a K\"ahler manifold this coincides with the closure of the Kahler cone. I will review some basic open problems about these classes, which are either
trivial or known in the Kahler case, and I will present partial progress
towards some of these (joint with S. Kolodziej and B. Weinkove) and some
speculations.
Item Metadata
| Title |
Some questions about nef (1,1)-classes on non-Kähler manifolds
|
| Creator | |
| Publisher |
Banff International Research Station for Mathematical Innovation and Discovery
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| Date Issued |
2019-10-31T14:30
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| Description |
The cone of nef (1,1) real Bott-Chern cohomology classes on a compact complex manifold is defined in analogy with the Kahler case, as the cone of classes which admit representatives with arbitrarily small negative part. On a K\"ahler manifold this coincides with the closure of the Kahler cone. I will review some basic open problems about these classes, which are either
trivial or known in the Kahler case, and I will present partial progress
towards some of these (joint with S. Kolodziej and B. Weinkove) and some
speculations.
|
| Extent |
56.0 minutes
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| Subject | |
| Type | |
| File Format |
video/mp4
|
| Language |
eng
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| Notes |
Author affiliation: Northwestern University
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| Series | |
| Date Available |
2020-04-29
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| Provider |
Vancouver : University of British Columbia Library
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| Rights |
Attribution-NonCommercial-NoDerivatives 4.0 International
|
| DOI |
10.14288/1.0390030
|
| URI | |
| Affiliation | |
| Peer Review Status |
Unreviewed
|
| Scholarly Level |
Faculty
|
| Rights URI | |
| Aggregated Source Repository |
DSpace
|
Item Media
Item Citations and Data
Rights
Attribution-NonCommercial-NoDerivatives 4.0 International