Jinhyun Park (박진현, KAIST)
Jinhyun Park (박진현) Visitor (2022.8.15-2023.8.14) from KAIST Office: B248
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Seminars on Algebraic Surfaces and Related Topics
B236-1 IBS, Korea, Republic ofSchedule Feb. 27 N-resolutions Giancarlo Urzua (UC Chille) 13:30-14:20 Smooth Projective Surfaces with Pseudo-effective Tangent Bundles Guolei Zhong (IBS-CCG) 14:40-15:30 Nodal Surfaces and Cubic Discriminants Yonghwa Cho (IBS-CCG) …
Dongsoo Shin, Deformations of Sandwiched Surface Singularities and the Minimal Model Program
B236-1 IBS, Korea, Republic ofSpeaker Dongsoo Shin Chungnam National U. (This is a part of Seminars on Algebraic Surfaces and Related Topics.) We investigate the correspondence between three theories of deformations of …
JongHae Keum, Mori Dream Surfaces of General Type with pg=0
B236-1 IBS, Korea, Republic ofSpeaker JongHae Keum KIAS (This is a part of Seminars on Algebraic Surfaces and Related Topics.) The Cox ring of a variety is the total coordinate ring, i.e., …
Insong Choe (최인송, Konkuk University)
Insong Choe (최인송) Visitor (2023.3.1-2024.2.28) from Konkuk University Office: B255
Yunhyung Cho, Monotone Lagrangian Tori in Fano Varieties
B236-1 IBS, Korea, Republic ofSpeaker Yunhyung Cho Sungkyunkwan University This is a survey talk of current progress of mirror symmetry of Fano varieties. For a given smooth Fano variety X, it has …
Donghoon Jang, Circle Actions on Almost Complex Manifolds with Isolated Fixed Points
B236-1 IBS, Korea, Republic ofSpeaker Donghoon Jang Pusan National University We briefly review group actions on manifolds and equivariant cohomology, which is cohomology of a manifold with a group action. We review …
Insong Choe, Subsheaves of Maximal Rank in a Symplectic and Orthogonal Bundle over a Curve
B236-1 IBS, Korea, Republic ofSpeaker Insong Choe Kunkuk University We first review the known results on the Quot schemes on a smooth algebraic curve. Next we explain how they can be generalized …
Donggun Lee, Birational Geometry of Generalized Hessenberg Varieties and the Generalized Shareshian-Wachs Conjecture
B236-1 IBS, Korea, Republic ofSpeaker Donggun Lee IBS-CCG Hessenberg varieties are subvarieties of flag varieties with interesting properties in both algebro-geometric and combinatorial perspectives. The Shareshian-Wachs conjecture connects their cohomology with the …
Jihun Yum, Stochastic Bergman Geometry
B266 IBS, Korea, Republic ofSpeaker Jihun Yum IBS-CCG For a bounded domain Ω in Cn, let P(Ω) be the set of all (real) probability distributions on Ω. Then, in general, P(Ω) becomes …
Junyan Zhao, Moduli of Curves of Genus 6 and K-stability
on-lineSpeaker Junyan Zhao University of Illinois Chicago A general curve C of genus 6 can be embedded into the unique quintic del Pezzo surface X5 as a divisor …
Hoseob Seo, On L2 Extension from Singular Hypersurfaces
B266 IBS, Korea, Republic ofSpeaker Hoseob Seo IBS CCG In L2 extension theorems from a singular hypersurface in a complex manifold, important roles are played by certain measures such as the Ohsawa …