Kento Fujita, The Calabi Problem for Fano Threefolds
on-lineSpeaker Kento Fujita Osaka Univ. There are 105 irreducible families of smooth Fano threefolds, which have been classified by Iskovskikh, Mori and Mukai. For each family, we determine …
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Seminar
Han-Bom Moon, Derived Category of Moduli of Vector Bundles I
TBASpeaker Han-Bom Moon Fordham University The derived category of a smooth projective variety is an object expected to encode much birational geometric information. Recently, there have been many …
Han-Bom Moon, Derived Category of Moduli of Vector Bundles II
TBASpeaker Han-Bom Moon Fordham University The derived category of a smooth projective variety is an object expected to encode much birational geometric information. Recently, there have been many …
Sanghoon Baek, Relationship between the Chow and Grothendieck Rings for Generic Flag Varieties
B266 IBS, Korea, Republic ofSpeaker Sanghoon Baek KAIST Consider the canonical morphism from the Chow ring of a smooth variety X to the associated graded ring of the coniveau filtration on the …
Rostislav Devyatov, Multiplicity-free Products of Schubert Divisors and an Application to Canonical Dimension
B266 IBS, Korea, Republic ofSpeaker Rostislav Devyatov KAIST In the first part of my talk I am going to speak about Schubert calculus. Let G/B be a flag variety, where G is …
Jongbaek Song, Regular Hessenberg Varieties and Toric Varieties
TBASpeaker Jongbaek Song KIAS A Hessenberg variety is a subvariety of the flag variety (G/B) determined by two parameters: one is an element of the Lie algebra of …
Sandor Kovacs, Hodge Sheaves for Singular Families
on-lineSpeaker Sandor Kovacs Univ. of Washington This is a report on joint work with Behrouz Taji. Given a flat projective morphism f : X → B of complex varieties, …
Young-Hoon Kiem, A New Construction of the Moduli Space of Pointed Stable Curves of Genus 0
TBASpeaker Young-Hoon Kiem Seoul National University The moduli space of n points on a projective line up to projective equivalence has been a topic of research since the …
Chenyang Xu, K-stability of Fano Varieties
on-lineSpeaker Chenyang Xu Princeton Univ. K-stability of Fano varieties was initiated as a central topic in complex geometry, for its relation with the Kähler-Einstein metric. It turns out …
Gunhee Cho, The Lower Bound of the Integrated Carathéodory-Reiffen Metric and Invariant Metrics on Complete Noncompact Kähler Manifolds
on-lineSpeaker Gunhee Cho UCSB We seek to gain progress on the following long-standing conjectures in hyperbolic complex geometry: prove that a simply connected complete Kähler manifold with negatively …
Bo-Hae Im, A Hyperelliptic Curve Mapping to Specified Elliptic Curves
B266 IBS, Korea, Republic ofSpeaker Bo-Hae Im KAIST (This is a part of Arithemetic Geometry Day in IBS-CCG.) We are interested in the existence and non-existence of rational curves on certain Kummer …
WonTae Hwang, Jordan Constants of Simple Abelian Varieties over Fields of Positive Characteristic
B266 IBS, Korea, Republic ofSpeaker WonTae Hwang Jeonbuk National Univ. (This is a part of Arithemetic Geometry Day in IBS-CCG.) We compute the Jordan constants of simple abelian surfaces over fields of …