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EDGE Seminar: Hamid Abban (University of Nottingham) - Kompactification of Fano moduli
EDGE Seminar: Hamid Abban (University of Nottingham) - Kompactification of Fano moduli
November 5, 2025 10:50 am - 11:50 am
Bayes 5.46
Abstract: Foundations of K-stability, and in particular existence of compact K-moduli, for Fano varieties have been firmly established. However, despite advances in explicit methods for verifying K-stability, little progress is made in explicit K-moduli studies. I illustrate this with several examples and explain some possible directions.
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EDGE Seminar: Aporva Varshney (UCL) - Stringy Kahler moduli of flops using GIT
EDGE Seminar: Aporva Varshney (UCL) - Stringy Kahler moduli of flops using GIT
November 12, 2025 10:50 am - 11:50 am
Bayes 5.46
Abstract: According to predictions coming from physicists and mirror symmetry, the fundamental group of the "stringy Kahler moduli space" of a variety acts on the derived category by autoequivalences. However, it is unclear how to compute or even define this space in full generality. I will discuss two approaches given in the literature, one using Bridgeland stability manifolds and… See more details
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EDGE Seminar: Alan Thompson (University of Loughborough): The Mirror Abel-Jacobi Map
EDGE Seminar: Alan Thompson (University of Loughborough): The Mirror Abel-Jacobi Map
November 19, 2025 10:50 am - 11:50 am
Bayes 5.46
Abstract: The Abel-Jacobi map is an identification between the degree 0 divisors on an elliptic curve and the Jacobian variety. This map is important in the theory of degenerations of K3 surfaces, where it plays a role in determining which normal crossings varieties can be smoothed to a K3 and which divisors on them extend to divisors on the general… See more details
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EDGE Seminar: Jarosław Buczyński (IMPAN) - Fujita vanishing, sufficiently ample line bundles, and cactus varieties
EDGE Seminar: Jarosław Buczyński (IMPAN) - Fujita vanishing, sufficiently ample line bundles, and cactus varieties
November 26, 2025 10:50 am - 11:50 am
Bayes 5.46
Abstract: For a fixed projective scheme X, we say that a property P(L) (where L is
a line bundle on X) is satisfied by sufficiently ample line bundles if
there exists a line bundle M on X such that for any ample L the property
P(L+M) holds. I will discuss which properties of… See more details
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